Display: | OLED |
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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
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Customization: |
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