Wireless Stereo HeadsetWH-CH510

1. Headband
2. (left) mark
3. Left unit
4. Tactile dot
   There is a tactile dot on the left unit.
5. Slider
   Slide to adjust the length of the headband.
6. (right) mark
7. Right unit
8. + (volume +)/ (next) button
   There is a tactile dot on the + button. Use this dot as a guide when operating the headset.
9. (play/call)/ (power) button
   Use to play music, make a call, or turn the headset on/off.
10. - (volume -)/ (previous) button
11. Indicator (blue/red)
    Lights up in red while charging.
    Lights up in red or blue to indicate the power or communication status of the headset.
12. USB Type-C port
    Connect the headset to an AC outlet via a commercially available USB AC adaptor or to a computer with the supplied USB Type-C cable to charge the headset.
13. Microphone
    Picks up the sound of your voice when talking on the phone.
14. Built-in antenna
    A Bluetooth antenna is built into the headset.