Product Name: Intelligent Bluetooth Audio Glasses

Function description and requirements: The battery must be brought before testing

Glasses on/off/display light:

(1) Power on: Long touch MFB, power on for 3 seconds (flashing traffic lights) (prompt tone: Power on/Power on)

(2) Shutdown: Touch MFB for 3 seconds in the power-on state, and the red light will stay on for 2 seconds (prompt tone: Shutdown/Power off). It has been turned off

Glasses phone successfully connected display light:Turn on the phone and enter pairing mode. The red and blue lights will flash alternately (prompt tone: pairing mode/pairing) to start pairing. If pairing is successful, the left ear blue light will not flash (prompt tone: Bluetooth connected/Connected)