Special Features:

With built in mp3/cd player combo, 1wireless receiver & bluetooth, true ac/dc 100 to 120v power supply, 117db of clear sound, 2 universal microphone input jacks, user replaceable batteries, 6 to 8 hours on a single charge

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.