Artistic streamlined housing. UHF band 640 ~ 865 MHz, PLL synthesized with 16 (863 – 865 MHz) or 96 (640 – 664 MHz, 740 – 752 MHz, 794 – 806 MHz) selectable frequencies, for multi-channel/ multi-purpose application. LCD window shows selected channel, frequency, battery condition, and error code. Four different colors of rear-caps to identify a particular microphone on stage. Steel microphone head-grill designed for avoiding pop and wind noises. Cardiod dynamic capsule adopted. Adjustable Hi/Low/Mute sensitivity available for professional application. High efficient transmission and low battery consumption.