M3 smart bracelet.
- charging voltage 5v current 1a-2.1a charging time 2 hours-
- about standby time 7 days
- all-day activity tracking: steps, calories burned, mileage, and heart rate.
- automatically sleep monitoring: sleep time & sleep quality.
- smart reminder: call reminder, messaging push, sedentary reminder.
- more features: phone search, remote camera shoot, stop watch.
- 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 8.0and above system.
- bracelet push support language: chinese and english
- app support language: spain, french, portuguese, dutch, german, russian, english, chinese
host, wristband, clasp, manual, packing box