Description

Bluetooth Sunglasses, Voice Control and Open Ear Style Smart Glasses, Listen to Music and Talk with the Volume Down Waterproof Lightweight Audio Glasses for Sports

Voice control feature: Wireless speaker with smart assistant technology like hands-free phone calls and answering, talk easily, talk directions, weather and traffic updates.
Up and down volume design: smart speaker sunglasses have volume up and down function, as well as forwarder and back tool, battery operation time is up to 5 hours.
Anti-blue light: Filters harmful blue light 385-448nm to protect eye health. Comfortable and clear vision. Full protection lenses for great color and contrast.
Open-ear speaker style: Bluetooth sunglasses with an open-ear speaker system allow you to listen to your favorite music and everything around you. HD microphone offers high quality sound during calls.
Ultra-thin design: mobile phone thickness design, very flexible and light materials frame like normal sunglasses. Unisex and very comfortable to wear while resting and exercising

Battery Voltage: DC 4.2V
BT Version: 5.0
Working Range: 10mm
Standby time: 120h
Headset Battery: 75mah
Working Battery: Up to 4hrs
Charging Time: 1hr