OBJECT - SMART SPORTS BRACELET. Bluetooth version: 4.0 BLE (low power consumption). Smart bracelet x 1. Smart reminder: in-call reminder, sedentary reminder, drinding reminder, wake up alarm etc. 4.0 version Bluetooth, using international first-line sensor, it will be a good one has accurate data synchronization, miss no in-calling and accurate calculation of sport and sleep Specification.
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