Charmaker Digital CD changer delivers CD-quality sound directly into the factory sound system via the CD changer port, without the loss of sound quality that occurs with existing cassette and FM transmitter solutions. Directly connect to your car radio by a vehicle specific cable harness, and directly control from car stereo panel or steering wheel, user only need a SD card or USB disk, then you can enjoy the digital music (MP3/WMA) what you like in your car, Because these music could be edited and played freely. Aux input for external audio sources, Auxiliary devices such as MP3 players, Portable DVD players, Minidisk Player, handheld gaming systems, notebook computers and IPHONE can be added to the OEM radio while delivering optimum sound quality.

1: Build in Amplifier chips

2: Directly control from car stereo panel

3: No battery required

4: Compatible with OEM Radio and aftermarket Radio

5: Support USB disk and SD card and extend external audio sources

6: Easy to install and use

7: No signal interfere

8: One panel with different cable for different car

9: High quality MP3/WMA decoder

10: Small and delicacy, do not take much space

.Compatible with OEM radio: Toyota, Honda, Volkswagen, Mazda, Hyundai, Audi, Skoda

.Compatible with aftermarket Radio: Panasonic, Sony, Alpine M-bus, Clarion Ce-net, Pioneer and Sanyo