Features:
Parmeters:<... Product model: V11 smart bracelet
2. Strap material: silicone strap, linen strap
3. Chip: NRF52832
4. Bluetooth: bluetooth 4.0
5. Compatible system: Android4.4, IOS9.0 or above
6. Waterproof rating: IP67
7. Screen: 1.3 inch resolution 240 * 240 IPS TFT
8. Touch screen material: tempered glass
9. Battery: 110mAh
10. Charging method: charging with clip
11. Charging time: about 1 hour
12. Use time: 5-7 days
13. Memory: 512KB / 64KB
14. Product size(approx.): 46.5*42.0*11.0*245mm/1.83*0.43*9.65in... Net weight: about 55.0g
Note:
1. Please charge before use!
2. Do not use this smart bracelet in sea water