1.High sensibility 3D acceleration sensor(Capture minor movemet,more accurate step count).Trace calorie,moving steps and distance(Allows for identifying the extent to which exercise goal has been accomplished)
2.Tine/date(The time synchronous to computer,or adjust the time manually)。 Silent Alarm(Start Silent Alarm by running AP in PC,the system will wake up your at the preset time by means of vibration.)
3.Real-time temperature display(It is easy to know the temperature of the place wherever you are)
4.Exercise date memory(It can be connected with computer to view the exercise data)
5.Rechargeable Polymer battery(Exchanging date and charging are available via USB port)

Technical Details

Size (LWH): 5.2 inches, 3.8 inches, 1.1 inches
Product Details
Product Dimensions: 5.2 x 3.8 x 1.1 inches
Shipping Weight: 0.15 pounds (View shipping rates and policies)
ASIN : B015MDM7W8