Features

-- Intelligent Color Changing Lenses. Change when exposed to light,Color changing lenses switch from indoors to outdoors,and the lenses automatically adjusts the color depth based on the strength of ultraviolet rays.

-- Photosensitive color change,fearless of the scorching sun,easily transform into sunglasses.

--Bluetooth-compatible glasses speaker: dynamic drive, unique sound cavity design, avoid hearing impairment

--In-ear design helps you keep an eye on your surroundings, avoid danger and enjoy music

--Open solution: allows you not only to listening to music, answer calls, but also to hear notifications from glasses, while listening to the world around you

--The sunglasses have built-in noise-canceling microphones that allow you to make and receive calls

--Transmission distance: 33 feet (10 meters)

Specifications

Lens: TR90 Lens

Speaker type: dynamic speaker;

Microphone: -40dB±3dB;

Compatible profiles: A2DP, AVRCP, HSP, HFP;

Transmission distance: 33 feet (10 meters);

Battery: Rechargeable Li-ion 55mAh;

Continuous playback: 3-6 hours (normal volume);

Standby time: 10 days;

Charging time: 2 hours;

Waterproof grade: IPX5;

Bluetooth-compatible version: CSR5.0;

Working temperature: -10°C-+50°C Humidity 0-90%;

Package Included

1 * Glasses

1 * Charging Cable

1 * User Manual