?This cigarette lighter extension cord is designed and manufactured with materials and processes for durable and long-lasting use. The inside copper wire material which is coated with thermoplastic having excellent properties for temperature, chemical and abrasion resistance. It can be plugged into any vehicle 12V or 24V supply outlet socket. Features ?- : VORCOOL.- Color: Black.- Material: plastic and metal.- Size: Approx. 250 x 1 x 0.6 cm.- Input voltage: 12V.- Output voltage: 12V.- Number of Pins: 4.- 4 Extension Cord suitable for 12V/24V Truck Camper Trailer Bus Van.- Length is 2.5 meters.- Designed and manufactured with materials and processes.- Great temperature, chemical and abrasion resistance.- Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!Packing list: 1 x VORCOOL Backup Camera Extension Cable