Record the conditions of the road, weather, and traffic directly from your dashboard. Supply evidence to insurance companies and law enforcement if needed. Installation so is easy you will be monitoring the vehicle in minutes. Secure the cradle to the dashboard and place the main recording unit inside the cradle, set the camera recording direction using the built in laser indicator. Use up to 2GB SD card to store the recordings. There are two ways to power the Car Camera 12V DC cigarette lighter adaptor or four AAA batteries. Specifications: • Uses SD / MMC Card from 128mb to 2GB • AVI File format • 320x240 resolution • Small Compact only 4 x 2 x 3/4 • Weighs only a few ounces • Uses 4 AAA (not included) Includes: • Car cam unit • Camera mount with screw cap • AV Out Cable • Cigarette lighter power adapter SIZE: 4" x 2" x 3/4"