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1)
Bluetooth: used for pairing with Bluetooth devices
2)
Hands-free phone calls: After Bluetooth pairing successfully starts the
speakerphone to answer phone calls
/
+
-
3)
Volume +/-key: control the volume level (press "-" to reduce the
volume, press"+" to increase the volume).
4)
Lamp touch switch: control the LED light on and off.
MIC: use for receiving sound when starts Hands-free phone calls.
5)
6) Battery status indicator
7) Signal status indicator
Back Panel
8) AUX IN
9) USB CHARGING PORT
10) DC IN
11) POWER SWITCH OFF/ON
12)
NFC induction area: touch to connect
Bottom
3
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