1.[Open Ear Bluetooth Glasses]The smart glasses built-in Mic and speakers.You can hands- when taking calls thanks to a discreet omnidirectional mic built into its frame or wireless listen your music.Adjust the volume of your glasses on your phone. 2.[Blocking Blue Light Lens]The protection coating blocks 99% of harmful UVA & UVB rays. Visually restores true color, eliminates reflected or scattered light. Fashion made durable and tough for many outdoor activity.Never fold the arms of the glasses in as they will break. 3.[ and Comfortable]The audio glasses weight only 32gram fit for different face shape.Frame Width: 142mm , Lens Width: 54mm, Bridge Width: 16.8mm, Temple Length: 152mm,Lens Height:34mm.Tips:Never fold the arms of the glasses in as they will break. 4.[Touch-Enabled & Voice-Assistant] bluetooth glasses can change music tracks, play or pause media, manage calls, and touch wake up your smartphone's voice assistant.This smart audio glasses dispensing and sealing cover is waterproof and sweat proof. Wash the lens without worrying about water ingress