M2 Plus Smart Bracelet Wristband 0.87'' OLED Bluetooth 4.2 Activity Tracker Pedometer Heart Rate Fitness Tracker - 3 wires connections

- 3 wires connections

Music Player

-- Surface treated

Loop recording: Yes

Lighting up Screen by Lifting Wrist

M2 Plus Smart Bracelet Wristband 0.87'' OLED Bluetooth 4.2 Activity Tracker Pedometer Heart Rate Fitness Tracker - 3 wires connectionsProduct 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