OhO Bluetooth 5.0 Version Wireless Open Ear Audio Sunglasses for Listening Music and Calling

Safety glasses: blue light blocking technology for computer reading, gaming. The transition technology changes the lens colour from clear to dark grey outdoors under sunshine and changes dark grey to clear colour indoors. Shockproof for eye and face protection devices. Anti-eye strain, scratch-resistant, anti-smudge.

Voice control function: wireless speaker with smart assistant technology such as hands-free calling and answering, easy to talk Siri, Cortana and Google to connect to your favorite music stations (Pandora, iTunes, Spotify and more), easy to talk for directions, weather and traffic updates

Volume up and down design: the smart speaker sunglasses features up and down volume as well as forwarding and baked goods; Battery playback time is up to 10 hours

OPEN EAR SPEAKER STYLE Bluetooth sunglasses with open ear speaker system allows you to listen to your favorite music and everything around you. HD microphone provides high quality sound when calling

Ultra Thin Design:Cell phone thickness design, flexible material frame and very light as a normal sunglasses weight. Exclusive US style, neat, unisex and very comfortable to wear while relaxing and exercising