Description: This high-tech smart Bluetooth glasses liberate both ears, delivering immersive sound directly to your inner ear. Open-ear design keep your awareness of surroundings while listening. The sleek line produce a classic style, versatile and does not pick the face shape. One-piece large nose pads are more comfortable and fit to reduce indentation. 31g in weight, light and comfortable, it will not bring pressure and pain to both ears after a long time wearing. With a 100mAh battery, 1 hour of charging ensures 6-hour continuous use, and 7 days standby. IP5 waterproof standard brings no fear of rain or sweating during exercise, suitable for multiple scenes such as driving, sports, leisure, fishing, online learning, holiday gifts preferred. Bluetooth 5.0 provides fast and stable connection over 10 meters barrier-free range, ensures high fidelity stereo sound quality and stable performance. HD PC glasses, with AR coating treatment, anti-oil, anti-scratch, and anti-blue lens effectively block the damage of the external environment to the glasses, and protect your eyes. With a built-in microphone, only a simple tap operation, you can wake up the voice assistant, answering calls, hanging up, playing, pausing and other operations. It is easy pair the glasses by entering your mobile phone Bluetooth setting. Compatible with IOS/Android devices. Specification: Material: PC ABS Size: 146x144x52.5mm/5.7x5.7x2.1inch Weight: 31g Bluetooth Distance: 10m and above Compatible Platforms: ISO and Android Battery Capacity: 100 mAh Package Includes: 1 x Bluetooth sunglasses 1 x Charging Cable 1 x Cloth 1 x Instruction book 1 x Package box Note: Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed.