Z8 heart rate monitor smart bracelet pu watchband for android 43 ios 80 waterproof bracelet brown
Languagessimplified chinese english connectionbluetooth40 talk timeh168 typesmart bracelet featurespedometers alarm clock heart rate monitor sleep tracker water resistant water proof information touch screen wearable sports multifunction long standby modelbluetooth sensorfinger sensor accelerometer supported operation systemandroid ios iphone mac os listing date04112017
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