A 50-watt stereo amplifier with hand-held mic (15'L cord) or wireless mics (headset and lapel) with built-in wireless receiver (300' radius). Features separate tone and volume controls, inputs for computer, CD, and 1 line out for an additional speaker. Carrying case included. Uses 10 D batteries (not included). Rechargeable Nicad Battery Pack and AC Adapter sold separately. 13"L x 3"W x 10"H; 4 lb.