Shure QLXD2/SM58 Handheld Wireless Microphone Transmitter Features:
Interchangeable microphone capsule offers amazing flexibility
Over 120dB of dynamic range provides ample headroom
AES 256-bit encryption for secure transmission
One-touch sync function for easy set up
Backlit LCD provides easy to navigate menu and controls
Selectable display mode shows group/channel, frequency, or battery runtime
External charging contacts for docked charging
Rugged metal construction provides durability