3S
13
English
5
Powering On
Press and hold the (+) Button and the (–) Button at the same time for 1
second to power on. The blue LED turns on and you will hear ascending
beeps and “Hello”.
Powering Off
Press the (+) Button and the (–) Button at the same time. The red LED
turns on for about 2 seconds until it turns off completely and you will hear
“Goodbye” and descending beeps.
Charging the 3S
You can charge the 3S by connecting the supplied USB power & data
cable into a computer USB port or USB wall charger. You can use any
standard micro-USB cable to charge the 3S. The LED turns red while
charging, and turns blue when the headset is fully charged. It takes
about 2.5 hours to fully charge.
Note:
Please make sure to take off your 3S-installed helmet while charging.
Boom Microphone Type
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