1.[Open Ear Audio Glasses]The smart glasses built-in Mic and speakers on the glasses frame.5.3 Bluetooth glasses are designed with open high quality speakers, AAC audio decoding technology, HD stereo sound.You can enjoy hands music and hand- conversations. 2.[Blue Light Blocking Lens] bluetooth glasses blocking blue light lens,effective blue light filtering, and UV-blocking lenses. It can protect your eyes. You can replace the lenses with prescription lenses by yourself.Because the blocking bluelight lenses are coated, they are slightly blue. 3.[All Day Confortable Wear]The blutooth glasses only 32g made of TR90 and alloy allowing you to wear stress- and comfortable all day. The frames for all face shapes.With IPX5 water resistant, sweat and rain are no longer concerns. Control your smartphone's camera remotely to capture photos and videos hands-. 4.[Touch and Voice-assistant Control]Open ear bluetooth glasses with smart voice assistant technology.The bluetooth glasses can change music tracks, play or pause media, manage calls,and next/previous song.Touch controls and voice commands for effortless navigation.And long press you can wake up vocie asistant in your phone.