In a word, PERFECT. Accurate sound reproduction with a sensitive microphone and an impressive transmitter range of at least 50 feet. Background: I have used another Alvoxcon wireless microphone extensively and successfully with my VCR. I once tried using the microphone with my wife's Macbook Air - an unsuccessful experiment because plugging the receiver into the Mac worked for input, but the output was cut off, resulting in no sound from the built-in speakers . I asked Alvoxcon about this problem and they told me to try their new product that works with Mac. I immediately ordered a new microphone and tested it extensively after delivery. My wife will be using the new mic in her Zoom meetings. The instructions say the microphone can also be connected to speakers, but I haven't tried this feature yet. It's useful for public performances, provided the sound system has a USB input. Incidentally, the receiver is equipped with a USB-A connection, but a Mac-compatible USB-A to USB-C adapter is included. I am completely satisfied with the purchase and can only recommend it. I'm also a fan of Alvoxcon due to the quick response to my request for help combined with excellent products.