Feature：
1.Support 1920*1080, 30 fps video recording.
2.Support Photograph, Continuos take pictures.
3.Support Separate Sound Recording.
4.Support video files overwrite, for cycle video recording.
5.Support Record video when charging.
6.Support Max 64GB MicroSD card(FAT32 Format).
7.Support Smart Wristband Functions: Pedometer, Calories, Sleep monitor, Call / message push, Event reminder, Mileage monitoring, Display time, Webcam
8.Operation with vibrating alert, man-machine interaction, perfect contact.