Behringer's Europort EPA40 40W Handheld PA System is totally portable and was designed for use at public appearances with crowds of up to 100 people. This PA system can conveniently be slung over your shoulder so you can speak to your audience while remaining completely mobile.
With a 5" full-range loudspeaker and 40 watts of power, you get great sound output. The integrated battery pack gives you 8 hours of continuous operation. The EPA40 even includes a high-quality dynamic microphone, a charger and the necessary cables.
Europort EPA40 40W Handheld PA System
Mic Stand Adapter