The activity tracker can connect with APP. The APP is designed by
us.All the date can upload to APP immediately. And it will record
the data from week, month and year.
1. Bluetooth 4.0
2. Tracker your steps, distance, calories,Burned, Activity time
3.Sleep tracking monitor the degree of sleeping quanlity
4. *4 days memory records
5. Transmission range: < *0m
6. Built-in rechargeable lithium battery
7. OLED display
