... 2, High quality 3, Motion detection 4,3D sensor 1,All the pedometers have these functions(record steps, ... , speed, etc.)5,Movement of imported 3 d sensor and automatic filtering abnormal walking part of the data ... sleep function, when you 1 ~ 2 minutes motionless pedometer, will automatically into power saving mode, the screen no ... different materials, to provide health analysis basis. 3d pedometer