The set is designed to amplify processions, pilgrimages,
etc. It has a transmitting-receiving radio-set, and a
wireless microphone. It is fed by a 12V internal gel
accumulator. The set has a built-in accumulator state
signalling system. It has sockets to connect: a microphone,
additional megaphone type loudspeakers, and a chargeable
power supply adaptor (the power supply adaptor is included
in the set). It has a MP3-playe with remote control.