JT-GS10 Men Women Smart Color Changing Photochromic Lens Anti Blue Intelligent Audio Glasses Fashion Style Eyeglasses

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 Product Name: JT-GS10 Smart Glasses 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 1 * Glasses cloth