The Sennheiser XSW1-ME3B is a high quality headset microphone in the new XS Wireless 1 system. Delivering solid and reliable transmission and performance with up to 10 compatible channels per frequency bank with 8 available banks per system. Operating on the 614 – 638 MHz band and featuring an easy to navigate and use design for fast set-up and tuning. The set includes an intuitive stationary receiver for quick setup and hassle-free handling, a discreet body pack transmitter, as well as a lightweight headset microphone. This is the ideal microphone for instructors, performers, and presenters alike with its natural sound and reliability.