• 1. Power on/off: Simultaneously press and hold the left and right keys for 2 seconds to turn on the device;

Long press the right button for 5 seconds to shut down, or if Bluetooth is not connected for 5 minutes, it

will automatically shut down

• 2. Temple pairing: automatically paired after power on

• 3. Phone: Press once on the left or right side to answer, then press once to hang up; Press any key twice

to reject

• 4. Listen to music: Click once on the left or right side to control playback or pause; Click twice on the

left to switch to the previous track, and click twice on the right to switch to the next track

• 5. Remote control photography: Turn on the phone camera and press any key to take a photo

• 6. Voice Assistant: Long press the left side for 2 seconds to wake up the voice assistant

• 7. Charging: When charging, the red light will turn on, and when fully charged, the light will turn off

• 8. Volume: Left click three times to lower the volume, right-click three times to lower the volume (volume

can also be adjusted on the phone)

• 9. Switching between Chinese and English prompt sounds: Press continuously 4 times to switch between

Chinese and English