Material-device:ABS,Wristband:TPU
Color:black,blue,red
Bluetooth satandard:4.0+EDR (support Android 4.3+, IOS 7.0+)
Keystroke Life:>10000 times
Strap Mount:>4000 times
Working temperature:-20 ° C ~ +45 °C
storage temperature:-40 ° C ~ +45 °C
Battery:40mAh polymer battery
Charging:Standard USB
Display:OLED screen
Standby time:>4 days
Weight:18g
Waterproof Grade:IP65
Product feature:
1. Sleeping monitor/record steps/record calorie
2. With OLED screen
3. The host with USB charging, simple design, no line charging
4.Unique waterproof button design and good waterproof properties
5.Silent alarm clock
6.Only 18 grams of weight, wearin