Eximtrade 2 RCA Female AUX Cable Audio Adapter 13PIN for Kenwood Car Stereo CA-C2AX / CA-C1AUX / KCA-iP500 Listen music in the electronic device via the Kenwood stereo without the loss of sound quality. Simply insert the 13Pin connector on the back of the Kenwood stereo and the RCA connector into the electronic device. You have to choose 'EXT IN' in the Kenwood stereo to use this cable. Please note that you can only change songs from the electronic device, no control of music from the Kenwood stereo. The playlist will not be displayed on the screen. Not all the stereos have the AUX function, we suggest you to check before buying the product.