The Sennheiser G3 Tie Clip Radio Mic offers wireless versatility for spoken word presentations. Wirelessly link up the transmitter with the receiver with a single touch of the sync button. The true diversity receiver has a backlit graphic display that makes it easy to read under all lighting conditions. The nearly invisible clip-on omni-directional microphone transmits its signal via a bodypack transmitter with mute function and a portable, battery-powered adaptive-diversity receiver.