We are the first leading company which provides professional tour guide systems for organized events - excursions, walking tours, tours in archaeological reserves and cultural monuments, thematic walks in the nature, organized visits to museums and galleries, group practices and training in closed or open spaces for translation services and audio guides for museums. The systems are specifically designed for the benefit of perfect communication between guides, instructors, lecturers, translators with a group of people. We use an innovative technology allowing everyone to practice freely without borders. The use of audio systems ensures extremely high quality and performance of the service in a particular area and provides comfort in the leader and the group of listeners. The established relationship between the speaker and the group allows quality and continuous talk or transfer at distances of tens of meters. We offer a diverse range of models tailored to the specific needs and tastes of high competitiveness globally.