Product information:

Color: black, red
Display: 1.3 inch TFT round screen resolution 360*360
Button mode: Fully fit multi-touch + physical buttons
Bluetooth: Bluetooth 5.0
Waterproof level: IP68
Battery: 370mAh high-capacity polymer
Strap: Food grade silicone strap
System: IOS8.0 or above and Android4.4 or above

Packing list:

Smart bracelet*1