SM3

Product Detail

1.Chipset: Telink8266
2. Bluetooth 4.0                                     
3. Display resolution: 0.96inch, 160*80 PPI
4.  Display size: 0.96"
5. Memory:  42Kb+84Kb
6. Battery : 60mAh, standby 10days
7. Basic feature: 
Sports records (pedometer, miles, calories), heart rate measurements, heart rate monitoring, sleep monitoring, and instant messaging