High sensibility 3D acceleration sensor(Capture minor movement, more accurate step count) Trace calorie, moving steps and distance(Allows for identifying the extent to which the exercise goal has been accomplished) Real-time temperature display(It is easy to know the temperature of the place wherever you are) Exercise data memory(It can be connected with computerto view the exercise data) Time/Date(The time synchronous to computer,or adjust the time manually) Rechargeable polymer battery(Exchanging data and charging are available via USB port) USB port is integrated in watch band(Plug and play) Intelligent sleep monitoring(With muting alarm clock) Specifications: Size: 10*0.9*0.35 inch(Please refer to the original object) Net Weight: 0.9 oz Display: LED Range of temperature display: -10℃-50℃(14℉-122℉) Data transfer mode: USB Port Accuracy of step count: ±5% Tolerance of time: 24H(±90s/day, adjustable by software) Data memory: Able to continuously store up to 120 hours of step count data steps number: 0-9999 steps Battery life: Time of charge and discharge≥300 times Power supply voltage: DC5V Working atmospheric pressure: 860hPa-1060hPa Working temperature: 0-45℃ Package Include: Smart Bracelet x 1 User Manual x 1 Package Contents:
1 x Smart Bracelet
1 x User Manuala
