Features 1.Magnetic Design: Smart glasses are designed with magnetic quick release modules that can be switched between different frames on the fly; Magnetic port that allows quick and easy charging. 2.Voice Helper: Smart glasses can activate your phone's virtual helper (for Siri or for Google Assistant) by simply sliding the temples like front or back to turn the AI assistant on and off. 3.Easy to Use: Smart glasses have a built in MEMS microphone and AAC speaker to interact directly with your phone, set up and listen to navigation or make calls on the go. 4.Human Body Sensing: The human body sensor hidden in the temple gives you an intuitive experience. open ear glasses automatically turn on and connect to your mobile phone within 3 seconds after wearing. 5.Gesture Control: Wireless open ear sound glasses has general interactive controls, such as adjusting volume, acoustic playback or pausing or switching, answering or closing calls. 6.IP67 Waterproof: Wireless open ear sound glasses has IP67 waterproof design, professional waterproof, sweatproof performance, effectively prevent the splash of domestic water and sweat. 7Long Battery Life: The glasses have a built in large capacity dual battery (115mAh) and have 120 hours (5 days) of standby time or 7 hours of continuous music playback. specificationItem Type: Smart Glasses_x000D_ Material: TR90_x000D_ Color: Black_x000D_ Battery: Lithium Ion Battery (Built In) Capacity: 2 x 115mAh (Built in)_x000D_ Bluetooth Version: V5.3_x000D_ Horn Typr: Double AAC_x000D_ Mode of Operation: Touch_x000D_ Waterproof: IP67 PackageList 1 xSmartGlasses 1 x Charging Cable 1 x Storage Bag 1 x Dust Free Cloth 1 x Instruction Manual*1