W870 Bluetooth Headset User Manual
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III. BICOLOR INDICATOR LAMP:
1. Red LED lamp is the charging indicator. It is on when the device is charged, and is off
when the charging completes.
2. Blue LED lamp is the working state indicator
1)
It flashes twice every 3 seconds in working state.
2)
While pairing, the red and blue lamps will flash quickly and alternately
.
3)
This lamp is off when the device is powered off or runs out of batteries.
IV. MICROPHONE:
Microphone
The microphone is a hidden multi-directional one for chatting and phone calls.