For audiences up to 1,950 in rooms up to 19,500 sq. feet. Includes new streamlined design 150 Watt digital multimedia stereo amplifier with Wireless sound model Lectern comes with built-In 16 Channel UHF wireless receiver. Plus your choice of wireless microphone with transmitter: lapel & headset or flesh tone over-ear, or handheld microphone. Integrated control panels provide fingertip controls for Bluetooth®, for Mic and Aux inputs, and Bass & Treble controls and Speaker jacks, aux line in and line out, and XLR mic input. Lectern features 2 built-in Jensen designed speakers and 21" electret condenser gooseneck mic. Multimedia Computer lectern with wired and wireless microphone that is fully assembled and features a slide-out locking shelf for keyboard, folding drop leaf side shelf for projectors and media equipment. Flat top reading / work surface perfect for laptops. Locking back door, one adjustable inner shelf and internal wire management grommets. Moves easily on 4 hidden casters (2 locking). 44"h x 26"w x 20"d. Ships fully assembled. Constructed of Scratch resistant melamine finish. Includes 10 foot power cord. Made in the USA.