Product Detail:
- Display: 1.3 "240*240 12 pin TFT Screen
- Data Transmission:BLE 4.0
- Master Chip: HS6620D
- Chatgingintenface: USB
- Data Save Time: 1 months
- Weight: 27G
- Battery: 150 mAh Li-polymer
- Charging Time: ABout 2 hours
- Strap Material: TPU
- Dimension: 86.7*125*30
