Sony Bluetooth Audio System MEX-BT2500 (Car Stereo System) ?

Good condition but has been used. Specifications and Sony MEX-BT2500 Features: 4 x 52w max power CD / MP3 / WMA player Bluetooth handsfree Wireless music streaming with any Bluetooth enable mobile phone Intergated microphone Memories of up to 5 mobile phone profiles Front auxiliary input for connection with external MP3 players (such as iPod) CD PLAYBACK RADIO PLAYBACK BLUETOOTH FUNCTION SOUND ADJUSTMENT AUXILIARY EQUIPMENT CONNECTION RADIO FREQUENCY EXPOSURE EMERGENCY CALL CHANGING THE SOUND SETTINGS ADJUST SETUP ITEMS USING OPTIONAL EQUIPMENT