Keep track of what goes on around you with the CDR 840 Dashcam from Cobra. Record your ride and have undeniable evidence of any crashes you may witness or be involved in, keeping you protected from fraud and lies. Designed in compact form factor the CDR 840 features Internal GPS and embeds the exact location and time in every recording. The G-Sensor, which senses sudden acceleration and collisions, automatically captures critical footage surrounding an accident. The Free PC software allows you to view your location and G-Sensor information on playback on a computer or HDTV. Never miss a moment, and capture unbelievably funny footage with the continuous loop feature, ensuring that you're always recording.