Audio Bluetooth Sunglasses with Open Ear Headphones Bluetooth Glasses for Men Women Cycling Glasses UV400, Cycing, Driving,Fishing, Running

Bluetooth Audio Sunglasses with headphones---- High quality clear calls, listen to music and voice navigation, adjust the volume and switch to the next song Long battery life 6~ 8 hours of uninterrupted playback at full charge(The specific duration is determined by the selected volume), 2 hours of full charge via USB port, reliable Bluetooth range of up to 30 feet Use TR-90 material frame, eye protection, sweat and sand protection design, comfortable and safe to wear, very suitable for riding, driving, fishing, mountaineering, etc Waterproof class IPX4, splash and sweat resistant.The audio Bluetooth glasses use UV400 lenses, which can prevent 99.9% of ultraviolet rays,The open headphone audio design allows you to enjoy music while perceiving the environment at the same time 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.Turn on the Bluetooth of the mobile phone, find Vision 5C in the drop-down list and click to select Vision 5C Volume turn up reminder: If you need , please turn up the volume of your bluetooth glasses and also turn up the volume of your paired mobile phone (because some paired mobile phone volume settings are not synchronized).