Rechargeable battery powered mini PA you wear like a belt! 44-in. adjustable belt with 12-in. extension, storage case, heavy duty nylon acoustic sport pack that protects the amplifier unit from sweat. Includes both headset & lapel (clip-on) mic, AC adapter with rechargeable batteries (6 x AA NiMH). 5 watts max. sound output. Also runs on regular AA Alkaline batteries.