Fusion MS-RA50, AM/FM/AUX/iPOD-iPHONE/Bluetooth Ready Marine Stereo Control iPod music library through the iPod user interface via the optional MS-IP15L3 cable, or house the device in the optional dock MS-IPDOCKG2 Nearly all operations are controlled through the large rotary encoder, Information is easily readable, on the large 2.3" LCD display IPx5 water resistant, electrically isolated aluminum die cast chassis acts as a heat sink for the stereo no need for an external cooling fan Compatible iPod/iPhone includes: iPod Classics, iPod Nano (gen 4-6), iPod touch (gen 2-4) and iPhone 3G/GS/4