Smallest room transmitter in the world

This is the state of the art in low cost room transmitters. A Japanese design, this tiny device measuring just 40 X 10 X 10mm is powered by just one small watch type battery. It's tiny size will enable easy concealment anywhere and it will pick up all conversations in a large room and transmit up to a distance of 500 metres with amazing clarity. This really is the smallest transmitter in the world and the quality of transmission is incredible.

Price £69.00