| Display: | OLED |
|---|---|
| Usage: | Detection, Communication, Sleep Tracker, 24 Hour Instruction, Fitness Tracke |
| Material: | Rare Metals |
| Feature: | WiFi, Bluetooth, Water Resistant, APP Control, IP68 Waterproof |
| Waterproof: | IP68 |
| Color: | 4 Colors |
| Samples: |
Waterproof Sleep tracker Smart health ring
|
|---|
| Customization: |
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