Open Ear Smart Glasses, UV400 Z87.1 Lightweight Bluetooth Sunglasses Up to 10H Playtime, Hands-Free Calling, Music Playback, Voice Control, Polarized Lens, Unisex for Daily Wear & Outdoor Sports

OPEN EAR BLUETOOTH HEADSET: Bluetooth Sunglasses with Open Ear Speaker System is healthy to protect your ears from earbuds. It allows you to listen to your favorite music and stay aware of surroundings. The HD microphone offers high quality sound while on calls.
VOICE CONTROL SMART GLASSES: Sunglasses speaker with smart assistant technology like hands-free phone calling and answering. Easily speak to Siri, Cortana and Google Now to connect to your favorite music stations (Pandora, iTunes, Spotify and more). Easily speak for directions, weather and traffic updates.
VOLUME UP AND DOWN BUTTON: Audio glasses with volume up and down button as well as forward and backward. Battery playing lead time is up to 10 hours.
ULTRA SLIM UNISEX DESIGN: Mobile phone thickness design, flexible material frame and very light like normal sunglasses weight. Exclusive US style design, neat, unisex and very comfortable to wear while relaxing and exercising.
IMPACT RESISTANT LENSES AND FRAME: US safety lens standard ANSI/ISEA Z 87.1 -2015 impact resistant for eye and face protection. 100% UV400 protection polarized lens with drop bell lens for all kinds of outdoor sports