Men's and women's watches W37 smart watch, 1.75 high-definition large screen Bluetooth call IP68 waterproof watch
With IP68 waterproof, 1.75 high-definition large screen, low-power dual-mode Bluetooth dial download, smart split screen, message notification and other functions, password lock, you can use the watch for Bluetooth call operations, or use it to monitor Heart rate, step counting, exercise data, etc.