Music Browser Full Dot OEL Display (192 x 48 Pixels) 7-Way Rotary Commander Multi-Language Display (English/Spanish/Portuguese) Anti-Dust Design SD/SDHC Memory Card Slot USB Direct Control for iPod/iPhone (CD-IU50 Required) Front USB Port iTunes AAC/MP3/WMA/WAV Playback Advanced Sound Retreiver Hi-Volt Preouts x 3 (4 v) Display Off Mode