Executive Adjustable Sound Column Lectern for Audience Size: Up to 1,950 and Room Size: Up to 19,500 sq. ft. Includes new streamlined design 150 Watt digital multimedia stereo amplifier with Built-in Bluetooth Module. This allows you to wirelessly stream sound from any Bluetooth-capable device. SW505A Wireless sound model Lectern comes with a built-in 16 Channel UHF wireless receiver. Plus your choice of a wireless microphone with transmitter: lapel & headset or flesh tone over-ear, or handheld microphone. Speaker jacks, aux line in and line out, and XLR mic input. Integrated control panels provide fingertip controls for Mic and Aux inputs and Bass & Treble controls. Lectern features 2 built-in Jensen-designed 6" x 8" speakers and a 21" electret condenser gooseneck mic. The sensitive AmpliVox Electret Condenser Gooseneck Mic picks up your voice from up to 20" away. Includes 10-foot power cord. The Executive Adjustable Sound Column Lectern pairs an adjustable lectern design with a stylish melamine finish. With this lectern, every speaker will be seen and heard loud and clear no matter what their height. Lectern adjusts quickly with an easy-adjust pneumatic dial from 38" - 44" (back). and 4 casters (2 lockings) for easy portability. Adjusts in height from 38" to 44"h x 22"w x 17"d. Scratch-resistant melamine finish, skirted base, and radiused corners for beautiful styling and durability that will stand the test of time. The large reading table with raised edges holds your notes, while 2 storage compartments in the back hold notebooks, folders, or books . Great in Boardroom, Meeting Room or Auditorium. Made in the USA.