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AUKEY SoundTank Wireless Speaker SK-M12 Manual

AUKEY SoundTank Wireless Speaker SK-M12 Manual Image

AUKEY SoundTank Wireless Speaker User Manual

Thank you for purchasing the AUKEY SK-M12 SoundTank Wireless Speaker. Please read this user manual carefully and keep it for future reference. If you need any
assistance, please contact our support team with your product model number and Amazon order number.

Package Contents

SoundTank Wireless Speaker Micro-USB Cable 3.5mm Audio Cable Reset Pin
User Manual Warranty Card

Product Diagram


  Model   SK-M12
  Technology   BT 4.0, A2DP, AVRCP, HSP, HFP
  Audio Output Power   2 x 5W
  Frequency Response   150Hz – 16kHz
  Signal-to-Noise Ratio   ≥75dB
  Input   DC 5V
  Charging Time   6 hours
  Battery Life   Up to 30 hours
  Battery Type   Li-ion (2 x 2600mAh)
 Operating Range   Up to 10m / 33ft
  Dimensions   200 × 83 × 73mm / 7.87” × 3.26” × 2.87”
  Weight   650g / 22.93oz


Fully charge this speaker before first use. Connect it to a USB charger or charging port with the included micro-USB cable to charge. When the red LED indicator turns
off, your speaker is fully charged and ready for use. Charging takes around 6 hours.

Powering On / Off

  • Press and hold the power button for 3 seconds, and the LED indicator will light up blue / turn off


  1. When you turn on the speaker, it will automatically enter pairing mode and the LED indicator will start to flash blue rapidly
  2. Activate the pairing function on your phone or other compatible device and select “AUKEY SK-M12”
  3. If a code or pin is required for pairing, enter “0000”
  4. When successfully paired, you will hear a tone and the LED indicator will stay blue


  • To reset the speaker (to clear program errors), use the included pin to carefully short-press the reset button
  • The speaker will automatically shut down after 10 minutes in pairing mode if no devices are paired
  • If your paired device is switched off or manually disconnected, the speaker will enter pairing mode and automatically shut down after 10 minutes
  • If the speaker or connected device exceeds the operating range, the speaker will disconnect. The connection to the last successfully connected device will be
    re-established once you re-enter wireless range within 10 minutes. To connect to other devices, repeat the previous “Pairing” steps

Playing Audio via Audio Input Connection

Connect the SK-M12 to your PC, laptop, or other device with audio output port using the included 3.5mm audio cable. Press the power button to turn on, and the
LED indicator will light up blue.


  • The speaker will disconnect from your phone or other paired devices when an audio cable is plugged into the audio input jack. Short-press the mode button to
    switch back to BT mode
  • When playing audio using the audio input jack, press the volume + / – to adjust the volume and short-press multi-function button to pause or resume. Next / previous
    track control on the speaker is disabled in audio input mode
  • For some computers, you may need to access the audio control panel to manually set the speaker as the default audio device

EQ Modes

The speaker has 2 EQ (equalization) sound modes – indoor mode (enhanced bass) and outdoor mode (boosted treble).

  • Long-press mode button to toggle between modes

Controls and LED Indicator



Play or Pause Short-press multi-function button
Adjust volume Short-press volume + / –
Skip to next / previous track Long-press volume + / –

Cancel pairing

When connected, press and hold multi-function button for more than two seconds

Switch modes

Long-press mode button to toggle between indoor and outdoor modes
Answer or end a call Short-press multi-function button

Reject an incoming call

Press and hold multi-function button for more than 3 seconds
Redial last-called number Double-press multi-function button in standby
LED Indicator Status
Blue flashing rapidly Pairing mode
Solid blue Connected
Blue flashing steadily Playing music / In call /Audio input mode
Red on Charging
Red off (after charging) Fully charged

Product Care and Use

  •  Keep away from extreme heat and strong magnetic fields
  • Do not use this speaker at high volume for extended periods, as this may cause
    permanent hearing damage or loss

Warranty and Customer Support

For questions, support, or warranty claims, contact us at the address below that corresponds with your region. Please include your Amazon order number and
product model number.

Amazon US orders: [email protected]
Amazon EU orders: [email protected]
Amazon CA orders: [email protected]
Amazon JP orders: [email protected]

*Please note, AUKEY can only provide after sales service for products purchased directly from AUKEY. If you have purchased from a different seller, please contact them directly for service or warranty issues

Notice for US

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

FCC Rules

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


Changes or modifications made to this device that are not expressly approved by
AUKEY may void the user’s authority to operate this equipment.

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