The first smart bracelet with OLED, recording sports data daytime and sleeping data in night.
Host comes with a standard USB port, special design to charge through connecting PC and mobile driver.
Designed with IP65 for good waterproof performance
Silent vibrate mode will wake you up in the quite morning.
It's very slight only 20g and ignore its existence after waring
Supports Bluetooth 4.0 technology, computers and Android 4.3+ dual-mode synchronous data.
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