Craig Tower Speaker Docking System for iPod iPhone iPad, Digital FM Radio with Aux In, Black (CHT910) Built-in 4 high powered speaker system, Total Output Power: 20W RMS Digital Volume Control, Compatible with your 30-pin iPod, iPad, or iPhone so you can enjoy those portable devices to their fullest potential. Digital PLL FM Radio and presets 20 station Removable front cover and remote control the iPod/iPhone/iPad function Includes remote control and iPad/iPhone docking cradle