Ion Audio IPA16 Block Rocker AM/FM PA System for iPod is the perfect all-in-one sound system for iPod, microphones and instruments! It even includes a built-in AM/FM radio! Dial up your favorite local radio station or plug your iPod into the integrated dock, then crank up your favorite music and rock out for more than 12 hours with Block Rocker’s internal, rechargeable battery. The large speaker and built-in amplifier ensure clean, clear audio for the whole party! Also Ion Audio makes bringing your music anywhere and everywhere easy with wheels and a telescoping handle! n addition to the integrated dock for iPod and the digital AM/FM radio, Block Rocker AM/FM includes a microphone and cable to connect other portable music players, plus a convenient cable bag for storage. Block Rocker AM/FM even lets you plug in and amplify a guitar, for a complete portable music system in one easy to transport package! Built-In Digital AM/FM Radio; Built-In Battery For 12 Hours Of Use From Single;Charge; Dock For Ipod(R) Fits Most Docking Models; Sounds Great Indoors & Outside; Works As An Instrument Amplifier; Two 1/4" Microphone Inputs With Gain Control; Quality Microphone Included; Stereo Rca Line Input To Connect External Sound;Source; Recessed Wheels & Retractable Handle For;Portability; High-Output, 22W Powered Mountable 2-Way;Speaker System; Outputs High-Fidelity Sound Up To 150 Ft; Mounts On Optional 1 3/8" Speaker Stands; Heavy-Duty Construction To Withstand Heavy Use; Cable Bag Included.