Features‎:‎100% quality and ‎.‎It is easy to install and use‎.‎It can connect through the car CD player directly‎,‎Non‎-destructive installation‎.‎Control the music play and volume by car radio panel or the steering wheel‎.‎It support 3.5mm AUX audio input‎.‎Let the music more pretty for high quality MP3/WMA decoder‎,‎How to used‎:‎1‎.‎Turn off car engine and remove key from ignition‎,‎ if your radio use a security code‎,‎make sure that you have the code before unplugging the radio‎.‎2‎.‎ Unmount the radio from the dash and find CD changer port at the back of radio‎.‎3‎.‎Plug the IPOD AUX Adapter connector to CD changer port‎.‎‎(‎For Audi/V‎.‎W/Skoda/Seat radio‎,‎connect the GND cable to the shield of the radio‎)‎4 For IPOD/Iphone user‎,‎connector for IPOD/Iphone via for IPOD AUX Adapter 30P connector‎.‎once the unit is installed just power on the car radio and ipod‎,‎you can Press CD button‎.‎Then you can enjoy Music ‎,‎keep Ipod changed and ready to go‎.‎5‎.‎ For Auxiliary device such as for PSP‎,‎MD‎.‎MP3‎.‎mobile etc‎,‎connect it with 3.3 Jack cable‎.‎ It will start play music‎.‎Product properties‎:‎Item Type‎:‎Cables‎,‎ Adapters & SocketsBrand‎:‎noVoltage output‎:‎ 12VModel‎:‎noItem Head Size‎:‎3*1.5*1cmItem Weight‎:‎124gMaterial Type‎:‎ plasticSpecial Feature‎:‎Car AUX AdapterInterface type‎:‎otherSpecifications‎:‎Condition‎:‎newPackage Size‎:‎15*10*4cmMain Color‎:‎ blackSignal‎-to‎-noise‎:‎90dBMax‎.‎current‎:‎35MA total harmonic distortion‎:‎0.01%requency response‎:‎20HZ‎-20KHZ working temperature ‎:‎‎-30C‎-80CPackage includes‎:‎1 x AUX In AdapterNoted‎:‎Please be sure that the connector is fit for your car‎.‎