Review on Movo WMX-20-DUO: 48-Channel UHF Wireless Lavalier Mic System - 2 Transmitters & 2 Lapel Mics - DSLR Compatible (330' Audio Range) by Adam Bates

I ordered this product for live streaming and video conferencing. They seem to work well in home testing via Zoom. In this scenario, the camera with the receiver attached was no more than 24 inches from the transmitter and microphone, so the sound quality was perfect. When used live, however, the sound quality changed drastically. The installation distance was about 48 inches, and the sound was distorted and low. When recording with both stations, the audio was punchy and had a lot of feedback that I couldn't eliminate with Premiere Pro's noise reduction effect. I am very disappointed in the performance as many people gave good reviews to this product. Using only one microphone at a time can give you decent sound quality as long as the transmitter is no further than 60cm from the receiver. I took that from my experience.