Feature 1 SUPPORT SOUND ASSISTANT: You can also activate your phone's virtual assistant (for Siri or for Google Assistant) by simply sliding the temple forward or backward to turn it on or off. Built in MEMS microphone and AAC speaker allows you to interact directly with your phone to set and listen to navigation or make calls. 2 TOUCH CONTROL: The smart glasses are designed with a body sensing sensor in the temples, which automatically turns on and connects to your phone within 3 seconds of wearing them. Support touch control, easily adjust volume, play, pause, switch, answer or turn off the call. 3 IP65 WATERPROOF AND STEREO: Bluetooth glasses have professional IP65 level waterproof and sweat proof performance. With accuracy technology, it effectively prevents the splashing of household water and sweat. Using advanced stereo technology. 4 LONG BATTERY LIFE: Wireless smart glasses have built in 120mAh dual battery with 120 hours (5 days) of standby time or 7 hours of continuous music playback. A specially designed magnetic port on the temple allows for quick and easy charging, providing you with all day use. 5 REPLACEABLE FRAMES: The music glasses are designed with a magnetic quick release module that allows you to switch between different frames, which you can wear according to your daily style of choice. Suitable for sports, running, driving, traveling, etc, comfortable and safe to wear.Item Type: BT GlassesMaterial: TR90Color: Light BlueBattery: Li Ion Battery (Built in), Capacity: 2 x 120mAh (Built in)BT Version: V5.3Horn Type: Double AACOperation Mode: TouchWaterproof: IP65 Package List1 x BT Glasses1 x Charging Cable1 x Storage Bag1 x Dust Cloth1 x Instruction Manual