Top performing headworn microphone for all hands-free singing and speaking applications * Perfect for singers/musicians (drummers, keyboardists), DJ"s, aerobic instructors, etc. * Lightweight, rugged construction and ergonomic design, for optimum comfort and durability * High sensitivity, wide bandwidth, and cardioid polar pattern ensure clean transparent audio and enhanced close-up vocal pickup with improved gain before feedback and suppression of irritating backround noise * UM-4 dynamic mic element requires no phantom powering or troublsome batteries aswith condenser elements used in other headworn mics