System Requirements:android5.0+ / ios10.0+
Master chip:Hs6621PG
Bracelet memory:128M
Bluetooth for calls:AB5376A2
Bluetooth version:5.2
Screen display:1.91inch-square screen-240*296-TFT
Battery capacity:200mAH
Button method:Full screen touch
Motor:Pie Motor
Charging port:Wireless charging
Waterproof level:IP67
Sensor:G-sensor 3 axis
Local dial :6
Dial market:50+
Menu style:4
APP:WearFit pro