Sports & Sleep Health Tracking — Vidonn X5 Smart Wristband
Vidonn smart wristband is a kind of wearable intelligent equipment, which contains 3D dynamic sensor and vibration motor, etc. People can wear this wristband to track your daily activities and sleep quality. It can record all these data for you to analyze. It possesses Bluetooth 4.0 module, which make it can be connected with smartphones […]
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