Add to my favorite sellers. Name: U3 dynamic microphone converter 1 pair Colour: Black Number of channels: 6 (use up to 20 channels) Distance: The transmission distance is about 30 meters Power supply: built-in lithium battery Battery capacity: 680mAh Battery life: 6 hours Power supply: provide 12V or 48V Power usage time: 3-7 hours Latency: […]... Read More