Features: 1.This antenna adapter can connect car audio equipment to the car's external antenna. 2.Convert most types of older car radio antenna DIN sockets to newer type ISO antenna plug. 3.Made of premium quality metal, rugged, corrosion resistant and durable, which has long lifespan. 4.The installation is simple and fast, does not require complicated operations, save time and effort. 5.Manufactured according to the original production specifications, in line with strict quality standards. Specification: Item Type: Radio Antenna Adapter _x000D_ Material: Metal_x000D_ Function: Car stereo radio antenna converter, convert ISO socket to DIN plug_x000D_ Application: _x000D_ Universal (please confirm before purchasing, the actual antenna plug on the car should be subject to the actual plug) PackageList: 1 x Radio Antenna Adapter