Features:
2,4 GHz Digital Wireless System with lavalier microphone,
frequency range: 2408.5-2475.5 MHz, microphone pattern: cardioid, Frequency response 100 Hz - 15 kHz, max. operating range approx.: 30 m, Dynamic range: 95 dB, receiver output: XLR balanced, 6,3 mm jack unbalanced, battery life: over 4 hours, color: black