The unique Briefcase Sound Lectern is perfect for the public speaker on the go. The entire lectern system is built into a handsome black briefcase for quick and easy transport. Each system includes two practical mic systems: tie/lapel (wired clip-style mic) and a gooseneck mic holder with standard wired hand-held mic. Includes a fold-out reading table for your materials which folds away neatly allowing ample storage within the case. Removable shoulder strap lets you sling the case over your shoulder for hands free operation. Comes standard with AC power adapter or optionally with a batteries for complete mobility.