1.3" 240*240Pixel TFT Color Screen
Material: Metal Zinc Alloy
Touch :Single Point
Chipset: NRF52832
Bluetooth: BT4.0
Functions: Step, Calories. Distance, Call /SMS push, Message Reminder, Alarm Clock, Remote Camera,Quick View, Sedentary Reminder, Anti-lost. Heart Rate Monitor, Blood Pressure, Sleep Monitoring, Blood oxygen
Waterproof:IP67
Battery : Li-polymer 170mah
APP: Dafit
OS: iOS 8.0 +/Android 5.0 +
Color: black,red, purple, blue
