TYXZ BT Glasses - UV400 Bluetooth 5.0

How to Use: Power On: Unplug the charger and turn on automatically, or in the off state, press and hold the right glasses leg touch area for 3 seconds, prompt power on. Power Off: Unplug the charger automatically shut down, or in the power on state, long press the right glasses leg touch area for 3 seconds, prompt power off. Specification: Item Type: BT Glasses Material: TP90, PC, TAC BT Protocol: 5.0 Charging Time: 90min Built in Polymer Lithium Battery: 100mAh Channel: Dual Speakers, Stereo Package List: 1 x BT Glasses1 x Charging Cable 1 x Instruction Manual 1 x Storage Bag