M4 Smart band Wristband Fitness Tracker Watch Sport bracelet Heart Rate Blood Pressure Smartband Monitor Health Wristband
Technical Details
| Application Age Group: | Adult |
| Band Detachable: | No |
| Band Material: | Other |
| Bluetooth: | built-in Bluetooth antenna |
| Brand Name: | Rondaful |
| button: | touch, single point |
| Case Material: | Other |
| Charger interface: | power supply, charging clip |
| Compatibility: | Other |
| Drop Shipping: | support |
| Function: | Sleep Tracker |
| Language: | English |
| Model: | M4 |
| Screen Style: | None |
| Screen Type: | None |
| Style: | Fashion |
| Touch Screen: | No |
| Type: | Waterproof Fitness Color Screen Bracelet |
| Waterproof Grade: | Professional Waterproof |
Price history chart & currency exchange rate
