Stylebest Smart Glasses - Black 144-Language Translation Bluetooth v5.3

Specification: Item Type:Smart Glasses Material: PC, ABS, Aluminum alloy Weight: Approx. 210g/7.4oz LANGUAGE: 144 Lens:Sunglasses Features: Answering call, music playback, language connection, audio assistant, a key photo, Multi Language Translation Product color: Black Product size: Approx. 165x150x59mm/6.50x15.1x2.32in Bluetooth version: Bluetooth v5.3 Bluetooth Pairing Name: YJ008F Charging Port:Magnetic Charging Post Charging time: Approx. 1.5 hours Battery life: 8-10 hours (at 60% volume) Standby Time: Approx. 30 hours battery (included): li battery 110mahx2 audio channel: double channel effective distance: how to use: long press the keys under both sides of the glasses to turn on and off. (Note: List: 1 x smart glasses. 1 x charging cable. 1 x storage bag. 1 x fabric 2 x Instruction Manual