1??MAGNETIC: Wireless bluetooth glasses are designed with a magnetic quick release module that allows switching between frames. Adopt advanced sound technology for your daily wear. 2??SOUND ASSISTANT: Activate your phone's virtual assistant (for Siri or for Google Assistant) by simply sliding the temples forward or back to turn the assistant on or off. With the built in MEMS microphone and AAC speaker, you can interact directly with your phone to set and listen to navigation or make calls on the go. 3??BODY SENSING: Smart glasses has a body sensing sensor in the temple that automatically turns on and connects to your phone within 3 seconds of wearing it. It supports adjusting volume, acoustic playback, pausing, switching, answering or turning off calls. 4??IP67 WATERPROOF: Open ear speaker glasses has professional waterproof and sweatproof performance. Working with precise technology, it is equipped with up to IP67 waterproof performance, effectively preventing the splashing of domestic water and sweat. 5??LONG BATTERY LIFE: Bluetooth glasses are powerful and have a longer battery life. Built in high capacity dual batteries (115mAh) with 120 hours (5 days) of standby time or 7 hours of continuous music playback runtime, providing you with all day use. A magnetic port on the temple allows for quick and easy charging.