Shure UK-20 Uni-Directional Dynamic Wireless Microphone. Excellent Reproduction of Voice and Music Professional
 
SPECIFICATIONS:
Frequency Range: 700mHz-800mHz
Carrier Frequency: 500kHz
Receiving Distance: 20M-100M in Open Ground
Number of Channels: 50*2
Frequency Response: 50Hz - 18kHz
Signal-To-Noise Ratio: >90dB
Distortion: 0.5% @ 1kHz
Modulation Mode: Digital Frequency Modulation
Output Level: 200MV 5MV
Sound Pickup: Moving Coil Type
Power Supply: 18650 Lithium Battery