*Smart Photochromic: Switch between shading/blue light blocking modes in 1 second *Bluetooth Audio: Air conduction for calls & music, no ear obstruction *Lightweight & Comfortable: 30g frame, no pressure marks even with long wear *Fast Charge & Long Battery Life: 1.5h fast charge for 8h continuous use *IPX4 Water-resistant: Sweat & light rain proof for sports & commuting
*The glasses support double-clicking the power button to answer or end phone calls, making it more convenient to handle calls without taking out your phone.
