M2 Plus Smart Bracelet Wristband 0.87'' OLED Bluetooth 4.2 Activity Tracker Pedometer Heart Rate Fitness Tracker Loop recording: Yes

Loop recording: Yes

The reflective screen is wear resistant

It has been equipped with internal G-Sensor i

and it is designed to be compatible with many existing chargers

continuously work for 20 hours

M2 Plus Smart Bracelet Wristband 0.87'' OLED Bluetooth 4.2 Activity Tracker Pedometer Heart Rate Fitness Tracker Loop recording: YesProduct Features: Heart Rate Monitor The custom heart rate sensor in M2 PLUS smart watch can help gauge your intensity during workouts to improve overall calorie tracking. SMS Read Caller ID You can read the SMS in this watch, and you also can see caller ID and numbers which saved in your phone book on the screen when there is a coming call. Bluetooth Sync Connect it to start data synchronization without cable. An OLED Display on the Bracelet It's