12/11/2021
Bluetooth glasses function guide
1. Power on: In the power off state, press and hold the middle call button for 3 seconds, the blue light is on.
2. Power off: In the power on state, press and hold the call button for 3 seconds, the blue light flashes and then turns off.
3. Redial: Press the call button twice to redial the last dialed number.
4. Answer and hang up: Short press the call key.
5. Rejecting a call: When a call comes in, press and hold the call button for 2 seconds, and it will reject the call after hearing the "di" sound.
