Size: 0.96" 80*160
Type: TFT
Bluetooth: BLE 4.0
Strap material: silicone strap
Size: "Host: 46.5*20.5*11.5mm
Whole machine: 270*20.5*11.5mm"
Net weight: 25 g
Color: black gray, black red, black green
Others: Operation: single touch, lift wrist to brighten the screen
Battery: polymer lithium ion battery
Battery capacity: 90 mAh
Standby time: 7-10 days
Charging method: magnetic charging cable
Charging time: about 2 hours