Sensor size 1/3" , Pixel Resolution 4 Mega Pixel , Microphone Built-in , 1xMicroSD Card Slot , 1xRJ45 , Supports card capacities up to 256GB , Power options 12V , Power supply requirements 12 VDC , Included Accessories power supply , Dimensions Φ109.9 × 102.2 mm , box quantity 1