The Califone PA-10b PA Pro Wireless Public Address System is powerful enough to handle indoor and outdoor uses for up to 150 people. It is ideal for school yards, tour groups, meetings and can be a potential lifesaver in emergencies where crowd control and communication can make the critical difference.
It features a rugged ABS plastic casing that withstands repeated use and a built-in carrying handle for playground use, meetings or tours. It has a 6 hour battery life with low battery indicator and can operate while recharging its built-in battery. Its lightweight transmitter is comfortably worn on waist. It can be used wired or wirelessly with its 3.5mm mic jack or its 100' wireless range from transmitter to PA.