M4 Smart Band Fitness Tracker Heart Rate Blood Pressure Monitor (Dark Blue, 501 Original

M4 Smart Band Fitness Tracker Watch Sport Bracelet Heart Rate Blood Pressure Smartband Monitor Health WristbandFeatures: IP67 Waterproof.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 functions: 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.Bracelet push support language: Nearly 200 national languages worldwide, pushing for global fonts. APP support language: Russian, German, Italian, Japanese, French, Simplified Chinese, Traditional Chinese, Portuguese, Spanish, Arabic, Korean. Specifications: Color: Dark BlueOperation mode: touch operationPower on: long press function key Packing size: 132*76*30mm/5.2*3*1.19\" Weight: 55g Notes:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-3cm measuring deviation due to manual measurement. 1 X M4 Smart Band 1 X User Manual