M4 Smart Band 4 Fitness Tracker Watch Sport Bracelet Heart Rate Blood Pressure Smartband Monitor Health Wristband Pk Mi Band 4
Technical Details
| Application Age Group: | Adult |
| Band Detachable: | Yes |
| Band Material: | Silica |
| Brand Name: | HORNORM |
| Case Material: | Plastic |
| Compatibility: | All Compatible |
| Function: | Sleep Tracker |
| Language: | English |
| Model: | M4 |
| Screen Style: | Rectangle/Square-shape |
| Screen Type: | Color LCD |
| Style: | Sport |
| Touch Screen: | Yes |
| Waterproof Grade: | Life Waterproof |
Price history chart & currency exchange rate
