EarFun – ItsManual https://itsmanual.com Owner's manuals for all sorts of products Wed, 28 Jun 2023 10:12:55 +0000 en-US hourly 1 https://wordpress.org/?v=6.5.2 https://itsmanual.com/wp-content/uploads/2021/09/favicon.ico EarFun – ItsManual https://itsmanual.com 32 32 EarFun Free True Wireless Earbuds User Manual https://itsmanual.com/earfun/free-true-wireless-earbuds/ Sun, 20 Nov 2022 12:25:40 +0000 https://itsmanual.com/?p=9177 Read More...

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Earfun Free True Wireless Earbuds User Manual


What’s in the Box

  1. EarFun Free
  2. Type-C USB Cable
  3. Charging Case
  4. Ear Tips (S,M,L)
  5. User Manual

Product Diagram

  1. Multifunction Control
  2. LED Indicator
  3. Microphone
  4. Charging Contactor
  5. USB-C Charging Port
  6. Charging Case
  7. Charging Dock
  8. Charging Case Indicator

Button and LEDs

Charging

  • Earbuds automatically charge in case
  • Connect USB cable for charging
  • Wireless charging (Not include )

Specifications

Input DC 5V/1A
Bluetooth Version V5.0
Bluetooth Profile A2DP,AVRCP, HFP, HSP
Maximum Working Range 15m(without obstacle)
Earbuds battery life Up to 6 hours(various by volume and audio content)
Earbud Charging Time About 1.5 hours
Earbud Battery Capacity 50mAh
Charging Case Battery Capacity 500mAh
Case Charging Time Type-C bout 2 hours; wireless charging about 3.5 hours
Charging Case Recharge Earbuds 4 times
Product Weight 60g
How to fit

  1. Identify the left and right earbuds
  2. Rotate the earbuds, and adjust to find the best angle.
  3. Make sure the ear tip seals in the ear canal.

Pairing Your Earbuds

First time pairing with device
Step 1: Remove the both earbuds from the case simultaneously and the earbuds will enter into pairing mode.
Step 2: Activate Bluetooth on your Bluetooth-enabled device and search for other Bluetooth devices.
Step 3: Select larFun Free” from the list of Bluetooth devices shown (if a password is needed, type ‘0000’).


Note:

  • The earbuds will automatically connect with the device they were last paired with when the earbuds are taken out of the case.
  • Each earbud could be used independently.

Connect to a new device

Option A:
Step 1 : Unpair the earbud from the bluetooth-enabled device when its connected. The earbud will lose bluetooth connection to the current device and enter into pairing mode.
Step2 : Search on the new device and connect

Option B:
Step 1 : Triple press the L/R earbud when its connected and the music’s off. The earbud will lose bluetooth connection to the current device and enter into pairing mode.
Step 2 :  Search on the new device and connect.

Option C :
Step 1 : Double press the L/R earbud when its on and not connecting to any device. The  earbud will enter into pairing mode.
Step 2 : Search on the new device and  connect.

Functions

  1. Power On
  2. Playing Music
  3. Power Off :  Place earbuds in case to automatically power off and charge
  4. Hands-free Coversation
  5. Voice-Assistant

Note: For Android devices. the volume unsyncs between the device and earbuds. Even turned up to its highest, it still might be insufficient. You may double press the R or I_ to increase or reduce it respectively.

Earbuds LED Indicator

Power On Blue indicator flashes t second
Power Off Red indicator flashes 1 second
Pairing Mode Either indicator flashes blue quickly
Re-pairing Mode Blue indicator flashes quickly
Successfully Connected Indicator goes out
Charging (earbuds) Indicator flashes red once every 5 seconds
Fully Charged Indicator turns off
Factory Reset Indicator flashes purple quickly

Reset ans reconnecting

If you fail to build connection between two earbuds, or between earbuds and Bluetooth device, please try the following steps:

Step1: Unpair Ea rFun Free from your Bluetooth-enabled device and delete the old connection on your device.
Step 2: Pick up the earbuds from the case and press the buttons for 2s at least to power off until they flash in red.
Step 3: Press and hole the button on each earbud for at least 8s until they flash in purple (Do press until they flash in purple. If not, they aren’t reset successfully.)
Step 4: Place them back into the case and remove it again to start reconnecting.


Troubleshooting

Q: Can I use both earphones separately?
A: Yes, each earbud could be used independently.

Q: The earphones are turning on, but it doesn’t connect to my device?
A: To connect the earbuds to your device, please check if the Bluetooth of the device is on at first, then select ‘EarFun Free’ on the Bluetooth list to get paired. If the earbuds still can’t connect to your device, please try to reset it, or contact our customer support

Q: Why the connection is not stable and cuts out intermittently?
A: Please make sure there are no objects between the earphones and your Bluetooth device, and make sure there is no radio or WIFI interference nearby.

Q: What is the range of Bluetooth earphones?
A: Bluetooth earphones have maximum range of 49 feet (15m, no obstacle). However, the actual range will depend on usage and environment

Q: Is there volume control on tlx earphones?
A: Yes. Double pressing the L earbud decreases the volume wNle double pressing the R could increase it.

Q: My earphones will not switch on.?
A: Please recharge it and make sure it has enough battery power. lf it is fully charged and still nothing happens or if you are not able to charge the unit please contact our customer support for warranty cover.

Q: Is the charging case waterproof?
A: No. the earbuds are IPX7 sweat & waterproof, but the charging case is not waterproof.

Q: Will the earbuds shut off automatically?
A: The earbuds will remain on as long as they are connected to a device. If no audio is in use, they will enter power-saving mode and wake up once audio is played. If the earbuds are not connected with any devices, they will automatically shut off in 10 minutes.

Customer Service

18-month limited warranty
For FAQS and more information
Please Email to:
www.myearfun.com


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EarFun Air TWS Earbuds Manual https://itsmanual.com/earfun/air-tws-earbuds/ Tue, 04 Apr 2023 09:24:54 +0000 https://itsmanual.com/?p=56588 Read More...

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Open or close the charging case to activate the LED battery indicator.
Fully charge both the earbuds and the charging case before the first-time usage.

Connect USB cable for charging

Note:
With built-in In-Far Detection Technology, EarFun Air features auto-play when putting on and auto-pause when taking off function. when it is not worn correctly, it may affect the autoplay/pause experience.

  1. Choose the ear tips that best fit your ears.
  2. Identify the left and right earbuds.
  3. Insert the earbuds into the canal of your ears.
  4. Turn and find the most comfortable position.

First time Pairing with Device

Step 1: Open the charging case. Earbuds will automatically power on and enter into pairing mode.
Step 2: Activate Bluetooth on your Bluetooth-enabled device and search for other Bluetooth devices.
Step 3: Select “EarFan Air” from the list of Bluetooth devices shown (if a password is needed, type’0000′).

Notes:

  • The earbuds will automatically connect with the device they were last paired with when the case is open.
  • Touch once to reconnect with the device they last paired with when it’s on and not connecting to any device.
  • Independent of the earbuds switch automatically, and dependent will flash in blue indicator in pairing mode.
  • Each earbud could be used independently.

Connect to a New Device
Option A

  • Step 1. Place the earbuds back into the charging case and make sure they are being charged. keep the cover open and then press and hold the charging case button for 2 seconds until the LED indicators on earbuds flash in blue rapidly.
  • Step 2. Search on the new device and connect.

Option B

  • Step 1. Unpair the earbud from the Bluetooth-enabled device when it’s connected. The earbud will lose Bluetooth connection to the current device and enter into pairing mode
  • Step 2. Search on the new device and connect.

Power on/off
Open the charging case and the earbuds will automatically power om.
Place the earbuds back into the charging case. Close the case and the earbuds will automatically power off.

Playing Music


Hands-free conversation

If you fail to build a connection between two earbuds, or between earbuds and a Bluetooth device, please try the following steps:
1. Place the earbuds into the charging case and make sure they are being charged.
2.Keep the charging case open, then press and hold the charging case button for 8 seconds until the LED indicator on both earbuds flash in purple 3 times
3. Delete the old connection from the Bluetooth device and reconnect “EarFun Air”.

Q: Can I use both earphones separately?
A: Yes, each earbud could be used independently.
Q: The earphones are turning on, but it doesn’t conned to my device?
A: To connect the earbuds to your device, please check if the Bluetooth of the device is on at first, then select ‘ EarFun Air’ on the Bluetooth list to get paired. If the earbuds still can’t connect to your device, please try to reset it, or contact our customer support.
Q: Why the connection is not stable and cuts out intermittently?
A: Please make sure there are no objects between the earphones and your Bluetooth device, and make sure there is no radio or WIFI interference nearby.
Q: What is the range of Bluetooth earphones?
A: Bluetooth earphones have maximum range of 49 feet (15m, no obstacle). However, the actual range will depend on usage and the environment.
Q: Is there volume control on the earphones?
A: Yes. Touch and hold the L earbud decreases the volume while touch and hold the R could increase it.
Q: My earphones will not switch on.
A: Please recharge it and make sure it has enough battery power. If it is fully charged and still nothing happens or if you are not able to charge the unit, please contact our customer support for warranty cover.
Q: Is the charging case waterproof?
A: No, the earbuds are IPX7 sweat & waterproof, but the charging case is not waterproof.
Q: Will the earbuds shut off automatically?
A: The earbuds will remain on as long as they are connected to a device. If no audio is in use, they will enter into power-saving mode and wake up once audio is played. If the earbuds are not connected with any devices, they will automatically shut off in 10 minutes.

Note:
Please dry the earbuds before you put them back into the charging case. Sweat or water on the earbuds might cause short circuit and damage the product during charging.

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Earfun UBOOM Portable Bluetooth Speaker Manual https://itsmanual.com/earfun/uboom-speaker/ Mon, 17 Apr 2023 10:33:56 +0000 https://itsmanual.com/?p=71697 Read More...

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Earfun UBOOM Portable Bluetooth Speaker User Manual

What’s in the Box

  • EarFun UBOOM
  • User Manual
  • Type-C USB Cable

Buttons & Indicators

Connections

Notes: You can check the speaker battery level on the phone that is paired with

Bluetooth Pairing

True Wireless Stereo Connection with Two UBOOMs

  1. Step1: Pair and connect UBOOM A
  2. Step2:Connect UBOOM A and B

    UBOOM A(L)

    UBOOM B(R)
  3. Step3: Enjoy music with two UBOOMs

Functions

  • Playing Music
  • Speakerphone
  • Sound Mode

Reset and Reconnect

If this speaker becomes disconnected or has another connecting problem, you can press and hold “Volume +” and “Volume –” buttons simultaneously for 5s at least to clear the pairing of speaker and remove the old pairing in your Bluetooth device, and then pair again.

If this speaker becomes out of control and can’t be powered off, you can press and hold power button for 8s at least to reboot.

Specifications

  • Bluetooth Version: V5.0
  • Bluetooth Profile: A2DP, AVRCP, HFP, HSP
  • Transducer: 2 x 45mm
  • Output Power: 2 x 12W
  • Signal-to-noise Ratio: ≥80dB
  • Battery: (7.4V, 2200mAh)
  • Play Time: Up to 16 hours (varies by volume level and audio content )
  • Charging Time: About 4 hours
  • Dimensions: 166.5 x 88 x 88 (mm)
  • Weight: 585g

Customer Service


Facebook

FCC Statement

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions:

  1. This device may not cause harmful interference.
  2. This device must accept any interference received, including interference that may cause undesired operation.

CAUTION

  • There’s danger of explosion if battery is incorrectly replaced.
  • Replace only with the same or equivalent type of battery.
  • The battery shall not be exposed to excessive heat such as sunshine, fire or the like.

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Shenzhen Earfun Technology Co., Ltd. is under license.

Other trademarks and trade names are those of their respective owners.


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earfun Air Pro 2 ANC Wireless Earbuds Manual https://itsmanual.com/earfun/air-pro-2-anc-earbuds/ Mon, 08 May 2023 13:32:08 +0000 https://itsmanual.com/?p=103730 Read More...

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earfun Air Pro 2 ANC Wireless Earbuds

What’s in the Box

Product Diagram

  1. Touch control zone
  2. Earbuds LED indicator
  3. Microphone
  4. Charging contactor
  5. USB-C charging port
  6. Charging case
  7. Charging case button
  8. Charging dock
  9. Charging case indicator

Charging

  1. Open or close the charging case to activate the LED battery indicator.
  2. Remove the insulating film on the charging case for the first time.
  3. Fully charge both the earbuds and the charging case before the first-time usage.
  4. Place earbuds back into the charging case and the earbuds will start charging.
  5. Fully dry off the earbuds and the USB port before charging.

  • Connect USB-C cable for charging
  • Wireless charging(not included)

Specifications

Bluetooth version         V5.2
Bluetooth frequency     2.402GHz-2.48GHz
Bluetooth transmitter power     <6dBm
Bluetooth profile    A2DP, AVRCP, HFP, HSP
Maximum working range    l5m(without obstacles)
Battery capacity        45mAh x 2(earbuds); 500mAh(charging case)
Charging time      1 hour(for earbuds); 2 hours(for charging case via USB-C); 3.5 hours(for charging case via wireless charger)
Playtime       
ANC OFF–Up to 7 hours, Totally 34 hours with the charging case; (varies by volume level and audio content)
ANC ON–Up to 6 hours, Totally 30 hours with the charging case; (varies by volume level and audio content)
Input    DC 5V/lA
Dimensions    65mm x 52mm x 31.8mm
Weight    53g

How to Fit

Note: If the earbuds is not worn correctly, it may affect the noise cancelling effect.

  1. Choose the ear tips that fit your ears the best.
  2. Identify the left and right earbuds.
  3. Insert the earbuds into the canal of your ears
  4. Turn and find the most comfortable position.

Pairing Your Earbuds

First-time Pairing with Device

  1. Open the charging case, the earbuds will automatically power on and enter into pairing mode.
  2. Activate Bluetooth on your Bluetooth-enabled device and search for other Bluetooth devices.
  3. Select “EarFun Air Pro 2” from the list of Bluetooth devices shown (if a password is needed, type ‘0000’).

NOTES

  • The earbuds will automatically connect with the device they were last paired with when the case is open.
  • Each earbud could be used independently.

Connect to a New Device
Option A

  1. Unpair the earbuds from the Bluetooth-enabled device that’s connected. The earbuds will disconnect from the current device and enter into pairing mode for another pair.
  2. Search on the new device and connect.

Option B

  1. Place both earbuds back into the charging case and make sure they are being charged, keep the cover open and then press and hold the charging case button for 2 seconds until the LED
    indicator on both earbuds flash in blue rapidly.
  2. Search on the new device and connect.

Functions

Power on/off
Open the charging case, the earbuds will automatically power on.
Place the earbuds back into the charging case. Close the case and the earbuds will automatically power off.

Notes: If the earbuds is not connected to any device, it will automatically power off after 10 minutes for save the battery life.

Playing Music

Earbuds LED Indicator

Power on                           Blue indicator flashes 1 second
Power off                          Red indicator Hashes 1 second
Pairing mode                     Indicator flashes blue
Successfully connected      Indicator goes out
Factory reset                      Indicator flashes in purple

Reset and Reconnecting

If you fail to build connection between two earbuds, or between earbuds and Bluetooth device, please try the following steps: 

  1. Place both earbuds into the charging case.
  2. Keep the charging case open, then press and hold the charging case button for at least 8s until both earbuds flash in purple, then earbuds have been reset successfully.
  3. Delete the old connection from the Bluetooth device and reconnect “EarFun Air Pro2”.

Troubleshooting

Q: Can I use both earphones separately?
A: Yes, each earbud could be used independently.

Q: The earphones are turning on, but it doesn’t connect to my device?
A: To connect the earbuds to your device, please check if the Bluetooth of the device is on at first, then select ‘EarFun Air Pro 2’ on the Bluetooth list to get paired. If the earbuds still can’t connect to your device, please try to reset it, or contact our customer support.

Q: Why the connection is not stable and cuts out intermittently?
A: Please make sure there are no objects between the earphones and your Bluetooth device, and make sure there is no radio or WIFI interference nearby.

Q: What is the range of Bluetooth earphones?
A: Bluetooth earphones have maximum range of 49 feet (15m, no obstacle). However, the actual range will depend on usage and environment.

Q: Is there volume control on the earphones?
A: Yes, touch L earbud once decreases the volume and touch R once could increase it.

Q: My earphones will not switch on.
A: Please recharge it and make sure it has enough battery power. If it is fully charged and still nothing happens or if you are not able to charge the unit. please contact our customer support for warranty cove,.

Q: Is the charging case waterproof?
A: No, the earbuds are IPXS sweat & waterproof, but the charging case is not waterproof.

Q: Will the earbuds shut off automatically?
A: The earbuds will remain on as long as they are connected to a device. If no audio is in use, they will enter power-saving mode and wake up once audio is played. If the earbuds are not connected with any devices, they will automatically shut off in 10 minutes.

For FAQS and more information
Please Email to: [email protected] www.myearfun.com


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earfun Air Pro SV Hybrid Noise Cancellation Earbuds Manual https://itsmanual.com/earfun/air-pro-sv-hybrid-earbuds/ Wed, 28 Jun 2023 10:12:55 +0000 https://itsmanual.com/?p=133505 Read More...

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Air Pro SV Hybrid Noise Cancellation Earbuds
User Manual

What’s in the Box

Product Diagram

1 Touch control zone 5 USB-C charging port
2 Microphone 6 Charging case
3 Earbuds LED indicator 7 Charging case indicator
4 Charging contactor

Charging

  1. Remove the insulating film on the earbuds before using this device.
  2. Open or close the charging case to activate the case battery level LED indicator.
  3. Place earbuds back into the charging case and the earbuds will start charging.
  4. Fully charge both the earbuds and the charging case before the first-time usage.
  5. Fully dry off the earbuds and the USB port before charging.

  • Connect USB-C cable for charging
  • Wireless charging(not included)

Specifications

Bluetooth version VS.2
Bluetooth frequency 2.402GHz-2.48GHz
Bluetooth transmitter power <7dBm (for EU)
Bluetooth profile A2DP, AVRCP, HFP, HSP
Maximum working range 15m(without obstacle)
Battery capacity 35mAh x 2(earbuds); 380mA(charging case)
Charging time 1 hour(for earbuds); 2 hours(for charging case via USB-O);
4 hours(for charging case via wireless charger)
Playtime ANC OFF–Up to 6 hours, Totally 24 hours with the charging case;
(varies by volume level and audio content)
ANC ON–Up to 4.5 hours, Totally 18 hours with the charging case;
(varies by volume level and audio content)
Input 5V1A
Di mentions 56.6mm x 46mm x 21.6mm
Weight 45g

How to Fit

Note: it may affect the noise canceling effect if you are not wearing the earbuds correctly.

  1. Take tip fit test to ensure the correct size.
  2. identify the left and right earbuds.
  3. Place the earbuds in your canal and rotate to lock.

Pairing

First-time Pairing with Device
Step 1: Open the charging case, the earbuds will automatically power on and enter into pairing mode.
Step 2: Activate Bluetooth on your Bluetooth-enabled device and search for other Bluetooth devices.
Step 3: Select “EarFun Air Pro SV” from the list of Bluetooth devices shown (if a password is needed, type ‘0000’).

Notes:

  • The earbuds will automatically connect with the device they were last paired with when the case is open.
  • Each earbud could be used independently.

Connect to a New Device
Option A
Step 1: Unpair the earbuds from the Bluetooth-enabled device that’s connected. The earbuds will disconnect from the current device and enter into pairing mode for another pair.
Step 2: Search on the new device and connect.
Option B
Step 1: Make sure the earbuds are powered on, and then touch and hold both earbuds button at the same time for at least 3 seconds until they flash in blue light, after the earbuds will enter into pairing mode.
Step 2: Search on the new device and connect.

Function

Power on/off
Open the charging case, the earbuds will automatically power on. Place the earbuds back into the charging case. Close the case and the earbuds will automatically power off.

Note:
If the earbuds are not connected to any device, they will automatically power off after 30 minutes for saving battery life.

Note:

  • Turn on the game mode can drop latency to as low as 80ms and improve the playing game and video experience, but it will shorten the connection distance.
    We suggest you turn off the game mode when you use the earbuds for music.
  • The normal mode provides a latency of about 200ms.
  • Bluetooth technology can’t eliminate latency.

Earbuds LED Indicator

Power on Blue indicator flashes 1 second
Power off White indicator flashes 1 second
Pairing mode Indicator flashes blue
Successfully connected Indicator goes out
Factory reset Indicator flashes alternately in blue and white

Reset and Reconnecting

If you fail to build a connection between two earbuds, or between earbuds and a Bluetooth device, please try the following steps:

  1. Keep the earbuds out of the charging case, touch and hold the earbuds button for at least 8 seconds to power off both earbuds and make sure both earbuds are powered off.
  2. In power-off mode, touch and hold the button on each earbud at the same time for at least 10 seconds until they flash alternately in blue and white, then earbuds have been reset successfully.
  3. Delete the old connection from the Bluetooth device and reconnect “EarFun Air Pro SV”.

Troubleshooting

Q: Can I use both earphones separately?
A: Yes, each earbud could be used independently.
Q: The earphones are turning on, but it doesn’t connect to my device?
A: To connect the earbuds to your device, please check if the Bluetooth of the device is on at first, then select ‘EarFun Air Pro SV’ on the Bluetooth list to get paired. If the earbuds still can’t connect to your device, please try to reset it, or contact our customer support.
Q: Why the connection is not stable and cuts out intermittently?
A: Please make sure there are no objects between the earphones and your Bluetooth device, and make sure there is no radio or WIFI interference nearby.
Q: What is the range of Bluetooth earphones?
A: Bluetooth earphones have a maximum range of 49 feet (15m, no obstacle). However, the actual range will depend on usage and environment.
Q: is there volume control on the earphones?
A: Yes, touch L earbud once decreases the volume, and touch R once could increase it.
Q: My earphones will not switch on.
A: Please recharge it and make sure it has enough battery power. If it is fully charged and still, nothing happens or if you are not able to charge the unit, please contact our customer support for warranty cover.
Q: is the charging case waterproof?
A: No, the charging case is not waterproof.
Q: Will the earbuds shut off automatically?
A: The earbuds will remain on as long as they are connected to a device. If no audio is in use, they will enter power-saving mode and wake up once audio is played. If the earbuds are not connected with any devices, they will automatically shut off in 30 minutes.

Customer Service
For FAQS and more information:
Please Email to: [email protected]
www.myearfun.com

FCC Statement
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this  equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to  correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions:

  1. This device may not cause harmful interference.
  2. This device must accept any interference received, including interference that may cause undesired operation.

RF Exposure Compliance
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

CAUTION
Risk of explosion if the battery is replaced by an incorrect type
Disposal of a battery into fire or a hot even, or mechanically crushing or cutting of a battery, that can result in an explosion; Leaving a battery in an extremely high temperature surrounding environment that can result in an explosion or the leakage of flammable liquid or gas; A battery subjected to the extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas.

To prevent possible hearing damage, do not listen at high volume levels for long periods.


The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Earfun Technology (HK) Limited is under license. Other trademarks and trade names are those of their respective owners.

EU Declaration of Conformity
Earn Technology (HK) Limited hereby declares that this equipment is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU  and RoHS 2011/ 65/EU Directive. The declaration of conformity may be consulted in the support section of our Web site, accessible from www.myearfun.com
UK Declaration of Conformity
Hereby, [Earfun Technology (HK) Limited] declares that the radio equipment type [TW306] is in compliance with UK Radio Equipment Regulations (SI 2017/1206). The full  text of the declaration of conformity is available at the following internet address: www.myearfun.com

MODEL: TW306
FCC ID: 2AVIT-TW306

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