5.0 Card Insertion Glasses Earphones Wireless Intelligent Bluetooth Glasses Earphones Sports Cycling Polarized Sunglasses Sunglasses Bluetooth Earphones Universal

Function: Answer phone calls/Protect eyes. Is it single or dual ear: bilateral stereo sound. Bluetooth protocol: 5.0. Color: Blue/Orange/Black/Transparent. Style: Creative Design. Transmission range: 10 meters. Usage: Head worn. Battery life: 4-8 hours hours). Waterproof performance: IPX3. Main Features: The glasses are 5.0 stereo Bluetooth headphones that can be used with Android and ios phones. This Bluetooth headset supports phone calls, listening to music, calling voice number, etc. and can also be connected to a computer through Bluetooth as a headset. Glasses with high-tech nylon frame, strong flexibility, wear and durable. Lens upturning design, convenient and practical, the lens itself wear-resistant, suitable for outdoor sports use. The weight of the glasses is about 60g, and it is not uncomfortable to wear for a long time. Hydraulic headphone pull rod structure, completely get rid of headphone wire interference, let you enjoy 360° surround sound. The earphone is equipped with