Anchor Audio’s MegaVox AIR is a battery-powered wireless companion speaker, intended for the marching band market, educators, rental companies, corporate events and emergency preparedness. The system is suited for voice amplification, and when paired with 1 or more AIR units, will cover an area the size of a football field. Every input received by the main unit will wirelessly transit to the AIR unit with a 150′ range. Battery life is 6-8 hours or more on a single charge. With built-in Bluetooth, a signal alert button and 2 wireless receivers, the MegaVox is a turnkey PA system.