3.5-inch Magnetic Portable Wireless Camera System Rechargeable Battery Built-in Monitor and Wireless Magnetic Camera 3.5" high resolution LCD, 2X size of traditional 2.5" LCD screen, w/ built-in rechargeable battery Monitor provides Image capture (JPG) and Video capture (AVI Video) in SD Card (Card not included) Single hand operation, quickly hitch up any trailer, camper, 4-channel view up to 4 cameras Color day & night vision camera with magnetic base mount to your tailgate New features - A/C adapter charge at home, sun-blocking, video TV output, USB PC connection