D13 Smart Watch
- System Requirements:android4.4 and above, iOS 8.0 or above, support for Bluetooth 4.0
- Bluetooth version:BLE 4.0
- Chip:NRF52832
- Ram:16M
- Screen:1.3 inch IPS color
- Battery :100 mAh
- Stand-by time:About 15 days
- Working time:About 7 days
- touch:one point touch
- Waterproof level :IP67
