SENNHEISER XSW 1-ME3 HEADMIC SET Hands-free performance. Go for XS WIRLESS 1 and rely on a solid wireless transmission with up to 10 compatible channels in a stable UHF band. The XS WIRELESS 1 HEADMIC SET is an easy to use all-in-one wireless system for singers and presenters, excellent for live sound that involves dancing and singing all at the same time. The set includes an intuitive stationary receiver for quick setup and hassle-free handling, as well as a compact bodypack transmitter and a lightweight headset microphone. Lightweight headmic and compact bodypack transmitter Antenna-switching diversity reception Integrated antennas Automatic frequency management and synchronization via remote channel for easy setup Selectable UHF frequencies within a large bandwidth Up to 10 compatible channels