About this item

• Battery life:Rechargeable bluetooth sunglasses with up to 8 hours of continuous listening per charge.Weight:45g,Bluetooth range:30ft
• Volume up operation reminder: After Bluetooth pairing, please turn up the volume of your paired mobile phone, because some paired mobile phone volume settings are not synchronized, So need to turn up the volume of the paired mobile phone. and also turn up the volume of your bluetooth glasses, press the glasses volume button+
• The Bluetooth connection method of the Bluetooth sunglasses and mobile phone is as follows: 1.After the glasses are turned off, press and hold the power button "-" for 5 seconds (for 5 seconds, do not let go) until the red and green light flash alternately and the glasses enter Bluetooth connection mode. 2.Click on the phone's Bluetooth to turn it on, find Vision 5B in the drop-down list and click to select Vision 5B
• These "open ear" headphones are designed for enjoying music, having phone conversations, and being aware of surrounding sounds. They feature an integrated microphone for crisp call quality and easy access to your phone's virtual assistant.
• Smart sunglasses, with built-in Bluetooth chips and speakers, provide you with rich and high-quality sound while minimizing the sound heard by others.
• High-impact Polycarbonate lens，Double sided hard coating，It can prevent wind and sand, be suitable for cycling,work safely,driveing,protect your eyes. connect to your phone Bluetooth, Listening to music and making phone calls