* Modern attractive appearance with functional retractable handled and handy wheel ensures portability over any distance. * 70-Watts (RMS) power output that deliver clear and powerful sound for speech and high quality much outdoors or indoors via a full-range high efficiency 8'' loudspeaker. * Rechargeable built-in batteries and AC switching power supply provides up to 8 hours continuous use from a fully charged battery system. * Accepts up to 2 plug-in UHF or VHF fixed or 16 user-selectable diversity receivers for long range reception and free from signal dropouts & interferences. * 2 wired microphones, 2 wireless microphones, built-in CD & cassette players, and other audio sources can be mixed simultaneously to the input. * Built-in storage compartment for microphones, spare batteries, and other accessories. * Built-in dual-slot Ni-MH battery charger ensures a constant supply of charged transmitter batteries. * Suitable for Hand-carry, table-top or integrated tripod stand mounting. * Operates 12V power source such as automobile power port. * Quick to set-up and simple to operate. * Handles crowd of up 800 people.