Professional digital wireless system for performing vocalists • License-free operation worldwide • Accurate full-range 10Hz – 20kHz (-2.5dB) frequency response• Wide 115dB dynamic range (A weighted)• Superior transient response, 24-bit digital conversion• Proven 4th-generation digital wireless technology • 2.4GHz band operation • Six always-available channels• 275-foot / 83-meter range• One-step setup • Premium dynamic microphone capsule – with cardioid polar pattern • Road-ready polycarbonate microphone transmitter and receiver chassis • System includes microphone transmitter, desktop receiver, two AA alkaline batteries