B78 Smart Band Heart Rate Monitor Fitness Tracker IP67 Waterproof Sport Bracelet for Android IOS smart watch for lady mi band 4
Technical Details
| Application Age Group: | Adult |
| Band Detachable: | Yes |
| Band Material: | Alloy |
| Brand Name: | royvshg |
| Case Material: | Alloy |
| Compatibility: | All Compatible |
| Function: | Sleep Tracker |
| Language: | Spanish |
| Model: | b78 |
| Screen Style: | Rectangle/Square-shape |
| Screen Type: | LED |
| Style: | Sport |
| Touch Screen: | Yes |
| Waterproof Grade: | Professional Waterproof |
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