User's Manual

While charging, the device and the charger may become hot. This does
not affect the device’s lifespan or performance and is in the device’s normal
range of operation.
2. Power on/off
1) Auto power on: Take the earbuds out of the charging case, there will be a
voice prompt “Left/Right channel” first, then another voice prompt “Paring”.
2) Power on manually: When the earbud is powered off, long press the earbud
for 3 seconds until you hear the voice prompt “Power on “.
3) Auto power off: Put earbuds back into charging case. When the earbuds
are in low battery status, there’ll be voice message “Low Battery”, and the
earbuds will power off automatically soon after the prompt.
4) Power off manually: Long press the earbuds for 3 seconds until you hear
the voice prompt “Power off “.
3. Bluetooth Pairing and Disconnection
Bluetooth Connection:
1) Take earbuds out of the charging case.
2) Turn on Bluetooth on our smartphone.
3) Search and connect device “D01-ANC” until you hear the voice prompt