G-MARK Wireless Microphone transmitter Karaoke Mic Adjustable Frequency Ultimate Sound Clarity For Party Show Teaching Wedding 颜色:青绿 each channel with independent switch，effective

each channel with independent switch，effective filtering of AC signal interference

Microphone Antenna Booster Compatible with all wireless receivers capable of operating in the compatible frequency range

System parameters: Audio frequency response: 50Hz-18KHz Dynamic range: ge 80dB System distortion: le1% Signal to noise ratio: ge 60dB Ideal distance: 80m Operating temperature range: 5 ℃ -4

Compared with any other microphones in the same price range

G-MARK Wireless Microphone transmitter Karaoke Mic Adjustable Frequency Ultimate Sound Clarity For Party Show Teaching Wedding 颜色:青绿 each channel with independent switch，effectiveSingle transmitter Aluminum Alloy Metal Tube Body: The aluminum alloy material not only offers a high end appearance but also remarkable durability and corrosion resistance. This metal tube body can withstand daily bumps and scratches, ensuring that the microphone wireless remains as good as new. Whether for outdoor performances or indoor meetings, you can use it with confidence, without worrying about damage.