Détails du produit

Charging voltage 5v current 1a-2.1a charging time 2 hours- - about standby time 3-5 days - all-day activity tracking: steps, calories burned, mileage, and heart rate. - smart reminder:call reminder, messaging push, sedentary reminder. - more features: phone search, remote camera shoot, stop watch. - continuous heart rate monitor:continuous, automatic heart rate tracking right on your wrist per second. - 0.96'' tft color touch screen:hd screen, easy to read all fitness data. - customizable clock faces - bluetooth 4.0, compatible with android 4.4 and above system, ios 8.0 and above system. - app support language:...