Lorex RW2S Road Warrior In-Car Camera and DVR with GPS Tracking Integrated 2 Channel DVR, GPS, impact sensor and microphone data recorder 2 High resolution 175 degree wide angle lens - one faces out of vehicle capturing front view and other captures interior video H.264 advanced compression for efficient file recording and transmission. Included 4GB SD card stores up to 8 hours video; supports up to 32GB SD Card Digi-Viewer software supports Google Maps for GPS location, speed & events. Windows Vista and 7 compatible Includes mounting bracket with built-in GPS sensor, car adapter, monitor cable, panic button extension cable, Includes 4GB SDHC memory card, SDHC memory card reader & CD containing electronic user manual and Digi-Viewer software for PC