3.5" Wireless Backing-Up System with IR camera Designed to help prevent backing accidents Reverse on park in difficult & tight spaces with ease and confidence Assists with trailer hook ups Night vision camera improves night-time backing visibility Helps reduce blindspots Maximum working distance between camera and monitor is about 30' Easy to install camera mounts to license plate USB slot to recharge ipod, mp3 players, digital cameras, phones and more! Plugs into 12V cigarette socket for power Dashboard mount, mount on Sun Visor, Mount on Vent, Mount on Headrest 2.4Ghz wireless technology specifically designed to enhance safety 3.5" LCD color monitor displays objects and people directly behind the vehicle 90 degree wide angle rear viewing helps reduce hazardous blind spots Night vision camera provides enhanced night-time backing visibility AV input for DVD and Video games (AV cable included) Re-charge USB accessories (IPOD, cell phone, camera, and mp3 players Hidden license plate mounting Multiple mounting options CMOS NighT Vision Color Image System: PAL OR NTSC OV 1/3" 420 TVL (Enhanced) 512(H) X 583(V) View angel: 110 degree