Buttons & Indicators
Note: Previous & next track only available for TWS109 earbuds purchased during or after August 2018 (Batch No. 18B1 and later).
|
Function |
Operation |
| General | |
| Power ON | Press and hold MFB for 2 seconds until LED turns BLUE for about 1 second |
| Power OFF |
Press and hold MFB for 2 seconds until LED turns RED for about 1 second Note: Turning OFF either earphones will automatically turn the other one OFF as well. |
| Pairing | From OFF status, press and hold MFB on the R earphone for about 4 seconds until LED flashes BLUE and RED alternately. |
| Music Related | |
| Play/Pause | Double tap the touch button |
| Next Track | Press and hold the touch button on the R earphone. |
| Previous Track | Press and hold the touch button on the L earphones. |
| Call Related | |
| Answer/End a call | Tap the touch button once on either earphone. |
| Reject a call | Press and hold the touch button on either earphone. |
| Status | LED indicator | Images |
|
Power on |
Blinks BLUE for about 1s |
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Pairing |
Flashes BLUE and RED alternately |
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|
Connected with device |
RIGHT earbud flashes BLUE twice every 5s (18B1 and later batch)/ once every 3s (17F1) |
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|
Not connected with device |
LED on the R earphone flashes BLUE once every 1s |
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|
Connected with each other |
LED one the L earphone flashes BLUE twice |
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|
Not connected with each other |
LEFT earbud flashes BLUE once every 1s |
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|
Reset / Clear pairing history |
Flashes BLUE & RED simultaneously (look like PINK) for about 2s |
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Charging |
Solid RED |
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Low battery |
LED flashes RED 4 times every 4.5 mins |
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