The reversing helps you check also invisible blind spot clearly. Super lens, waterproof, , -fog, - . Made of sturdy, durable materials for durable and practical to use. Excellent gift for friends and family who have car. Features -Color:Assorted Color -Material: ABS, electronic, rubber. -Size: About 17.40X11.40X2.50cm/6.84X4.48X0.98in. - Waterproof, shockproof and . Night is as high definition as day . - material with stable performance and . - Be beneficial to prevent dangerous and collisions. Keep you safe from collisions or incidents. - Will make your parking safer and faster. No longer need someone to get off the vehicle to help you see the road or guide you. - The system compatible for for car, RVs, trucks, pickups, campers minivans and bus, etc. Specification: LCD car monitor: TV system: NTSC/PAL. Power consumption: 6W. Power supply: DC 12V-24V. Environmental humidity: 10%-90%. Working temperature: -20 degree centigrade-+60 degree centigrade. backup : No backup line, if you want the distance guide line, please search the other : B01HEK58K0. Images: Color CMOS images. Waterproof: IP67. Effective pixels: NTSC: 648x488 pixels. Horizontal resolution: 480 TV lines. Power supply: DC 12V-24V. Working temperature: -30 degree centigrade-75 degree centigrade RH95%MAX. Storage temperature: -40 degree centigrade-95 degree centigrade RH95%MAX. Package list: 1 monitor 1 x backup 2 x antennas 1 charger 1 x bracket 2 cords 1 x remoter 2 x adhesives 1 x description