The Shure ULXD2/N8C Digital Handheld Transmitter combines secure crystal-clear performance with innovative microphone technology. Featuring the Nexadyne™ 8/C cardioid dynamic capsule with Revonic™ Transducer Technology it delivers exceptional clarity and natural sound reproduction. With AES 256-bit encryption over 12 hours of battery life and rugged metal construction it's built for professional reliability in any environment.