Hidden Camera MP3: 1,Mini DVR 2,Mini camera 3,Mini MP3 Hidden Camera MP3General Info:This is for one machine with MP3 player + camera + mini DVR ... .The cool thing has 3 functions in 1 machine:1,MP3 player2,Mini camera3,Mini DV recorderSpecifications:ModelCW ... CameraBatteryHigh Capacity Lithium Battery for at least 2 hours playing Hidden Camera MP3