BeltBlaster Pro Rechargeable Personal Waistband PA system reduces voice stress and strain. Weighs only 1.5 lbs. Includes headset and lapel mic, acoustic neoprene fanny pack case with 44" belt and 12" belt extender, nylon carrying case, AC Adapter/recharger, and 6 NiMH AA batteries. Volume control.
Can also operate with 6 AA alkaline batteries.