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NENRENT S570 Bluetooth Earbud Manual

NENRENT S570 Bluetooth Earbud Manual Image

NENRENT S570 Bluetooth Earbud


  • WORKING TIME: 5-6 hours for music (40-50% volume)
  • STANDBY TIME: 130 hour
  • CHARGING TIME: 1-2 hour
  • CHARGING INPUT: USB 5V, DIMENSION (L*W*H): 0.79x 0.57x 0.69 Inch
  • WEIGHT: 0.13 oz
  • FEATURES: Can connect to two different devices in 10 meters range
  • BRAND: Nenrent, Color: S570(Rose Gold)


The Smallest Earbud in the World with a 6-Hour Battery. The NENRENT S570 is built for size and performance. The S570 earbud’s lightweight and basic design ensures a perfect fit, and it’s so light and unobtrusive that you’ll forget you’re wearing it. The S570 is not only comfortable to wear, but it also sounds good and has a battery life of 5-6 hours to get you through the day. *Audio playtime varies depending on volume output level (dB) and audio content; a higher output results in a lower battery life. (Multiple devices tested with iPhone 6s)


Charging the battery before use is recommended but not required.


  1. Make sure S570 earbud and your Bluetooth device are next to each other.
  2. Press and hold the multifunction button for approximately 5 seconds until the LED indicator flashes Red and Blue alternately (the earbud is tiny, try NOT to block the view of LED indicator with your thumb), you should hear a voice prompt “ready to pair”, the earbud is now in pairing mode.
  3. Activate the Bluetooth function on your smartphone and search for nearby Bluetooth connection: For iPhone: Settings> Bluetooth>On; For Android: Setting>Wireless& Networks>Bluetooth: On>Scan for devices;
  4. Find “S570 ” in the search results. Tap the name to connect. Once connected, you should hear a voice prompt indicating the device is connected.


Multipoint technology allows you to pair 2 devices

  1. Follow a. Pairing section to pair with the first device
  2. Turn of the Bluetooth function of your first device. Follow the Pairing instructions again to pair and connect to your second device.
  3. Now tum on the Bluetooth function of the first device. Restart the S570 Earbud. R will automatically connect with both devices at the same time.




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

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, and (2) this device must accept any interference received, including interference that may cause undesired operation.

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 modular complies with FCC RF 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.

Frequently Asked Questions

  • How do I connect my Nenrent Bluetooth device?
    Connect and pair the headset Press and hold the multifunction button (for roughly 3 seconds) on new headphones until the blue indicator light starts to flash swiftly; this indicates pairing mode. Open the Bluetooth app on your phone, search for new equipment, and choose the headset from the list of results.
  • What exactly is Nenrent?
    1 iPhone iPad Samsung Galaxy LG and Other Smartphones Wireless Bluetooth Headset Headphone Earphone with Mic Hands-Free Calls (Rose Gold)
  • What is the sound quality for music and movies? How long can you listen to music/watch movies before having to recharge? Is volume control simple? Will it simply slide out of
    your ear?
    It has an HD stereo, a high-capacity battery that delivers up to 6 hours of talk time and 4-6 hours of music playback at 40-50 percent volume, and a comfortable and secure fit that you’ll forget you’re wearing. You can quickly control the volume on your device. If you have any questions, please contact our customer service department immediately; we will provide you with a satisfactory solution as soon as possible.
  • How unobtrusive is it?
    This seller should not be purchased from. They will send you emails asking for money to edit your review if you provide less than 100 percent favorable feedback. They’ve been sending me spam emails for almost a year. I contacted Amazon about it, but no action has been taken.
  • Is the microphone working properly?
    The microphone, as well as the sound of the incoming caller, are excellent. It also has a good range.
  • What’s the sound quality like?
    The audio quality is excellent. I always listen to both music and reading. The call is clear, and you can plainly hear each other.
  • Is it possible to obtain a replacement charger?
    On Amazon, nenrent sells them. Enter ‘entrant charger’ in the search area, and various possibilities will appear.
  • How can we obtain additional ear tips?
    You’ll need to look up ear tips for it online or email the firm and they’ll offer you a link to buy them, however, they’ll be dark ear tips rather than the clearish white ones.
  • I purchased the rose gold dual pods, however, they do not operate together. Is it not possible for both to participate?
    When I turned one on, it instantly linked the other and matched them
  • How to connect two earbuds to your device?
    Turn off your phone first. Bluetooth
    Step 1 – Pairing mode is activated on the second earbud: Press two MFB buttons on two earbuds at the same time for roughly 5-10 seconds until you hear the voice: On-paring power
    Step 2: Connecting two earbuds: When you press the MFB button on one of the earbuds twice (the master earbud), you will hear the voice: Looking for a slave -Successful pairing -Connected source The left and right earbuds have been successfully linked.
    Step 3: Establish a connection with your device: When you connect your Bluetooth device to the TWS-S570 headphones, you will hear the following voice: Source connected after successful pairing
    The master earbud will flash a blue and red light when the earphones are ready to link with another earbud or with the smartphone (Voice: Pairing)