canmixs smart watch with heart rate monitor ip67 waterproof exercise fitness tracker watch men and women children gift cm10 smart watch

high definition color screen and design: 1.3 hd wide screen toughened glass screen resolution, high sensitivity touch sensor. provide clear display and sensitive touch interface. adjustable wrist strap for your wrist size. smart watch with usb charging and wide compatibility: usb charging about 2 hours, standby time for 10-15 days. the app needs to be compatible with ios 8.0 and android 4.4 or higher and bluetooth 4.0. a variety of powerful features: pedometer, sports watch, distance, calories