| Technical Parameters | Model | DO heart rate monitor smart band |
| CPU chip | Nordic nRF51822 |
| Sensor | Gsensor kx022-1020, silicone labs Si1142 |
| Screen | 0.91''OLED screen |
| Bluetooth | 4.0 + EDR |
| Battery | built-in 60mAh polymer Lithium battery |
| Standby | 7-10 days |
| Charge | USB port |
| Waterproof | Live waterproof |
| App OS | iOS 7.1 & above, Android 4.4 & above |
| Operate | multiple points touchscreen switch mode |
| Function | Heart rate monitor, steps pedometer, calorie burnt, distance track, RTC display, sleep monitor, call alert, alarm alert, sedentary reminder |
| Physical specifications | Sizes | length: 220mm, width: 20mm, thickness: 12.8mm |
| Net weight | 25g |
| Colors | blue, dark blue, orange, black, |
| Materials | Strap: TPU, host case: PC |
| Packing: | Retail packing details | 1 skin packing + 1 smart watch +1 manual |
| Retail packing size | 60*10*130mm, weight: 0.15kg |
| Carton | 100 pieces/carton |
| Certifications and test report | CE/RoHS Directive-compliant/FCC/ISO10993-5/ISO10993-10 |