100% new and high quality I5 bluetooth 4.0 smart watch
Our bracelet will provide better help and enjoy for your health and sports
Parameters:
Weight 20g
Material: PC host: ABS
Wristband: TPU
Color: black, blue, hot red
USB port cycles > 2000 times
Key's life time > 10000 times
Strap Mount > 2000 times
Waterproof Grade IP65
Working temperature: -20 ° C ~ +45 °C
Storage temperature: -40 ° C ~ +45 °C
Battery: 40mAh polymer battery
Charging Standard USB
Display: OLED screen
Standby time > 72h