Charmaker Car CD MP3 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 you can download the music that you like from internet put into SD card or USB disk, these music could be edited and played freely. And there also is 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.

Features:
.Direct Connection with CD quality sound
.Without the loss of sound quality that occurs with FM transmitter solutions.
.Control Digital Music changer from your car radio panel.
.Works also with steering wheel controls
.Support USB Disk and SD Card
.Widely extends external audio sources, such as: PC, MD, PSD, GPS Navigation and Mobile Phone
.Building in high quality MP3/WMA decoder
.Building in Amplifier chips
.One panel with different cable for different car
.No signal interfere, No battery required
.Easy to install and use

Compatible with
.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