Green Lion Wireless Dual Mic Cordless Microphone – Black

-Battery Capacity: 800mAh Lithium

-Frequency Response: 50Hz-18KHz

-Frequency Range: 630-690MHz

-Signal-to-Noise Ratio: 96dB

-Transmission Delay: 2.5ms

-RF Output Power: 10mW

-Polar Pattern: Gardioid

-Cordless Microphone

-Bandwidth: 60MHz

-Channel: 48Ch

-Plug and Play