Sensor size 1/2.8” , Pixel Resolution 2 Mega Pixel , Microphone Built-in , 1xMicroSD Card Slot , Supports card capacities up to 256GB , Power options 12V , Power supply requirements DC 12V1A , Included Accessories 1x Quick Start Guide,1x Power Adapter,1x Mounting Template- 1x Mounting Bracket,1x Waterproof Connector,1x Screw and Anchor pack , Dimensions 138.4 × 121.7× 257.5mm , box quantity 1