ZP1 portable amplification set is designed to amplify pilgrimages, funerals, school trips (small spaces) and to amplify rooms. It is fed by a 12V internal gel accumulator. It has a built-in control and accumulator signalling state system. There are installed sockets to connect: a microphone, additional loudspeakers, and a power supply adaptor to charge the accumulator. It has a microphone volume control and an activation signalling. Working time is 3 hours. The casing is made of an aluminium section covered with paint powder.