Features: 1.Add on and build up your system 2.Allows you to plug portable MP3 or cell phone directly into compatible head unit and listen to your favorite music 3.Suitable for Alpine head unit must have the 4.Fast data transmission provides quick and easy file navigation 5.In order to use this accessory, the Alpine user manual must indicate AUX Specification: Features: _x000D_ Add on and build up your system._x000D_ _x000D_ Allows you to plug portable MP3 or cell phone directly into compatible head unit and listen to your favorite music._x000D_ _x000D_ Suitable for Alpine head unit must have the "D shaped" connection at the back of the car stereo._x000D_ _x000D_ Fast data transmission provides quick and easy file navigation._x000D_ _x000D_ In order to use this accessory, the Alpine user manual must indicate AUX._x000D_ _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Material: Plastic & Copper _x000D_ Color: Black & Blue _x000D_ Package Weight: Approx. 35g _x000D_ Compatible With: _x000D_ CDA-9852/E _x000D_ CDA-9856/E _x000D_ CDA-9857/E _x000D_ CDE-9871/R/RR _x000D_ CDE-9873/E/RB _x000D_ CDA-9883/E/R _x000D_ CDE-9885/R _x000D_ CDE-9887/R _x000D_ DVA-9861/Ri _x000D_ IVA-D105/E/R _x000D_ IDA-X001 _x000D_ IVA-W205/E _x000D_ IVA-W202R _x000D_ IVA-W200Ri _x000D_ IDA-X001 _x000D_ _x000D_ _x000D_ Package Included: _x000D_ 1 x AUX Input Cable PackageList: