Califone's Lectern with 15-Watt Sound System offers you an affordable presentation system that provides sound to groups of up to 200 people. Wireless microphone compatibility gives your speakers freedom to move; it can be used on 16 channels and you'll know you have reception when the LED lights give confirmation. A spacious deck offers plenty of space for notes and papers and an internal compartment lets you store accessories and electronics. Roll your podium easily across the room or stage on four concealed casters.