Size 1.3" 240*240 dpi
Type TFT
Bluetooth BLE 4.0
Strap material Silicone two-color strap
Dimensions Host: 43*37.5*13.5mm
Whole machine: 255*37.5*13.5mm"
Net weight 35 g
Color black, blue, red
Other operations: single touch, lift wrist to brighten the screen
Battery polymer lithium ion battery
Battery capacity 170 mAh
Standby time 7-10 days
Charging method Adsorption charging
Charging time about 2 hours