Sell M2 HeartRate Smart Watch Fitness Tracker Band Bracelet best price

NOTE: Don't wear the band when shower or swimming 1.It vibrates when you have a incoming call 2.Calculating the calories ,steps and exercise distance by motion sensor 3.Record and analysthe sleep data to know your sleep quality 4.Take pictures when shaking the wristband 5.Find the watch by app when you lost it somewhere around you 6.Task alert:can create at most 3 tasks,will remind you by vibration or display Operation System Requirement: Android 4.3 or above, IOS 7.0 or above Bluetooth Version:V4.0BLE Display Screen:0.42 inches OLED Dialog Battery capacity:70mAH Standby time:Super-long standby for 300 Hours Packing includes:1x Host 1x Wristband 1x Charging line 1x Manual