*Operation mode: touch operation
*Power on: long press function key
*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.
*Customizable clock faces
*Bluetooth 4.0, compatible with Android 4.4 and above system, ios 8.0 and above system.
*APP support language: Russian, German, Italian, Japanese, French, Simplified Chinese, Traditional Chinese, Portuguese, Spanish, Arabic, Korean