Digital Radiogida System teaching microphone/portable audio amplifier

Product Description
Tour Guide System consists of a transmitter with microphone for the presenter, receivers with earpiece for the listeners and storage charging case.
Tour Guide Systems bring clear-crystal communication to large tours even in many challenging noisy environments. The presenter don't need shout to compete with the noisy environment, the participants easily hear the guide speaking.
Digital Radiogida System teaching microphone/portable audio amplifier