Covert MPEG4 DVR - Recording System with Built-in Color Pinhole Surveillance Camera Hidden in a Motion Sensor FEATURES All-in-one security recording system is portable enough for virtually any application. Set to record only when movement is detected and customize the motion detect sensitivity. MPEG-4 Compression allows for hours of recording without sacrificing quality. All footage is recorded on to the included 1GB SD card. Instantly watch what you've recorded by hooking up a TV, or take the SD card with you and watch it on any computer. Runs up to 17hrs on Lithium Batteries or use the included AC adapter. Quickly find your recorded footage by searching for the date and time it was recorded. Set the times of the day that you want to record.