| product Name | Best Selling Waterproof Smart heart rate wristband with Bluetooth 4.0 and remote control camera |
| Sensor | Gs ensor KX022-1020 |
| Chip | Nordic NRF51822 |
| Heart rate sensor | Silicon labs Si1142 |
| Shake | yes |
| Waterproof | life waterproof, non - swimming and diving |
| Screen size | 0.49 inches |
| Screen type | OLED |
| Main function | heart rate monitoring, time display, Pedometer, calorie consumption, distance, sleep monitoring, sleep duration, sleep quality, vibration alarm clock, call reminder, anti-lost, remote control camera |
| Compatible system | IOS 7.1 and above versions, Android 4.4 and above BLE4.0 version |
| Bluetooth | 4.0BLE (low power consumption) |
| The other parameters | 1)Front shell and back shell: plastic 2)Product size: 41.6x20x12.8mm 3)Product weight: 25g 4)Display color: white, blue, 5)Strap Color: blue, orange, purple, blue, black |
| Other features | 1)Button:1 button 2)Control mode: button control/lift wrist display 3)storage: 7 days 4)Battery type: polymer lithium battery 5)Battery capacity: 60mAh 6)Life time: 5-10 days 7)Charging mode: 3 point contact charging 8)Charging time: 1-1.5 hours |



