Waterproof Sleep Tracker Wristband
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Electronics / Wearable Technology

Waterproof Sleep Tracker Wristband

$67.97
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Features: --- Bracelet built-in NFC chip supports read and write, can make their own business cards, use Auto Link opens --- The first double-sided USB charging technology, so charging more peace of mind, 15 minutes charging a new power management system can be used normally for 15 days, 100 days or more standby--- Using a fine-grade aviation aluminum brushed surface. Colorful and stable male-stage oxidation process 10,000 rpm high-speed high-precision CNC fine mirror edging --- DIAOG chip stabilized power accurate record step algorithm to experience intelligent life medical grade static error. Dynamic real-time monitoring of heart rate, NFC business cards, unlock the encryption. Custom features, aerospace aluminum body brushed surface, smoothing the light knot border treatment Specifications: --- The main chip: Didlog14580, Bluetooth 4.0BLE--- The capacitive touch screen control--- Unique USB charging design, double-sided USB plug and play, portable (without cable) --- Waterproof gr

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