Elegant wood lectern with radius corners features built-in sound system and a powerful profile that are perfect for formal meetings or executive boardrooms. 150-watt multimedia stereo amplifier has a built-in, 16-channel, wireless UHF receiver; wireless handheld mic with built in transmitter; and three mic inputs. Elegant gooseneck condenser mic can be used while standing 18" away. Two, built-in, 6" x 8" Jensen design speakers cover audiences up to 1,500 in rooms up to 15,000 square feet. Power up to 200 hours with 10 D-cell alkaline batteries. The design includes two large storage shelves. Presidential Plus Lectern moves easily on four hidden casters (two locking). Durable, 3/4" melamine laminate with protective T-molding is scratch-resistant.