| Item Name | Hot sales smart Bluetooth bracelet with heart rate function |
| App OS | IOS7.1&above, Android4.4&above |
| Main function | RTC, heart rate monitor, step pedometer, calorie burnt, distance track, sleep monitor, call remind(caller name/caller ID), alarm remind, anti-lost, camera remote control, etc. |
| Sensor | Bosch BMA250 |
| CPU chip | Dialog D14580 |
| HR sensor | LST1303 |
| Vibration | YES |
| Waterproof | life waterproof (Sweat proof, rain proof, water drop proof) |
| Size | 0.69' |
| Type | OLED |
| Bluetooth | 4 |
| Strap material | TPU |
| Dimension | Host: 40.5*18.5*13.5mm Strap: 115--255m |
| Net weight | About 21g |
| Color | Black, Red, blue |
| Other | Operation: touch key Data Storage: 7 days |
| Battery | Li-polymer Battery |
| Capacity | 70mAh |
| Charging mode | Double sided USB charging |
| Charging time | About 1 hour |



