RCA audio output can be connected to subwoofer, support active subwoofer. Support the input of reversing camera. Learning function of the car steering wheel. Support for iPhone CarPlay function. The color deviation might differ due to different monitor settings, please kindly understand.Package includes: 1 x Car MP5 player Kits 1 x 4Led Rear Camera. We will reply you within 24- 48 hours. All items will be checked before packing. All items are new and of high quality. This item is in the category "Vehicle Parts & Accessories\Car Parts & Accessories\Interior Parts & Accessories\Other Interior Parts & Accessories". The seller is "best-aladdin2017" and is located in this country: CN. This item can be shipped worldwide.