http://www2.cop-usa.com/images/product/pdf/CL-DVR.pdf Product Features : • Multi Function Alarm Clock DVR • Video Recording up to 2Hrs • 4GB Micro SD Card Built-in • Motion Detection Recording • Rechargeable Li-ion Battery 1.2A • Comes with Remote Control, Battery Charger and USB Cable Pixels: 2.0 Mega Pixels Resolution: 640 x 480 , 1280 x 960 Video Format: AVI Frames: 30 fps Vision Angle: 72° Mini Illumination: 1 LUX Battery Capacity: 2200 mA Recording Time: 2Hours, based on 4GB SD card capacity Remote Operating Distance: 15m / 45ft. Sound Recording: 40m² Power Consumption: 130mA / 3.7V Storage Temperature: -20~80°C Working Temperature: -10~60°C Working Humidity: 15~85% RH Memory Card Type: Mini SD Card Memory Card Max. Capacity: 32GB Video Player: Media Player / KM Player USB Interface: USB 1.1/2.0 Operational System: WIN 2000/Vista 32 / Windows 7 Memory Consumption: 1GB / 30 Min. Charging Time: 4Hrs