Special Features:

This pa system contains a retractable dolly, 20ahr rechargeable batteries, a vibration resistant cd player, a dual-channel wireless microphone, a belt-pack wireless transmitter, a headset microphone, and a lavaliere microphone

Properties:

A fixed number of components and/or items, not all having the same basic name, which are required for reproducing sound specially designed for entertainment and/or dissemination of information. May exclude certain operating components supplied separately or already present at the point of usage, for reproducing sound specially designed for entertainment and/or dissemination of information.