Ensign PRO tabletop lectern with built-in sound system, reading light and extra-sensitive 24in gooseneck microphone; AC-powered. FEATURES: Portable Tabletop Lectern with Sound System, 110 dB SPL from 60W Amplifier and High Efficiency Speaker, Reading Light, Volume, Bass & Treble Controls, XLR Mic Input, 1/4inch & RCA Line Inputs, 1/4inch Line Output with 2 built-in wireless receivers