50Wx4 MP3/WMA/AAC Head Unit, Sat/iPod/Bluetooth/HUB Ready

Whether you download music from the Internet or rip CDs, you can now enjoy many popular compressed audio file formats in your car, including MP3 and WMA. While MP3 is today's most popular format, WMA the standard Windows Media Player software format is on the rise because of its high sound quality and high compression compared to MP3.This expansion module-ready player/receiver gives you the option of extending your digital lifestyle into your vehicle with an expansion module (CY-EM100U, sold separately) designed specifically to link car audio equipment with a variety of digital devices. Plug in your iPod, camcorder, video game system, satellite radio receiver, DVD/CD changer, or Bluetooth Hands-Free Mobile Phone Kit (each sold seperately) all at the same time! Each of these devices can also be individually connected directly to the head unit. You can also link your iPod using the Direct Cable for iPod (CA-DC300U, sold separately). The head unit displays artist and album info, so you can easily select tracks and playlists using the Rotary Knob Control. And just like your iPod's click wheel, everything is right at your fingertips.