10WeRun M3 Smart Fitness Band with Real Heart Rate Sensor/Pedometer/Sleep Monitoring Functions Compatible with All Smartphones (Black)

10WeRun M3 Smart Fitness Band with Real Heart Rate Sensor/Pedometer/Sleep Monitoring Functions Compatible with All Smartphones (Black) 10WeRun Presents Smart band Size: 255*18*11mm > Color: black, red, blue > Battery: 110mAh Polymer Lithium-ion Charging time: 1-2 hours> Model: M3 Plus> Material: plastic and TPU Using time: about about 2-5 days APP Name: Flagfit 2.0 > Function: Passometer, Sleep Tracker, Activity Tracker, Fitness Tracker, Heart Rate Tracker, Calorie, Alarm Clock, Time, Message Reminder, Call Reminder, sedentary reminder, find phone> Packing list: 1 x Smart band 1 x User Manual > The colors deviation might differ due to different monitor settings,> please kindly understand. Please tell us first when you have any problem, we will give you the best service and solve the problem ASAP