Review on 🎙️ Retevis Shoulder Speaker Mic 2 Pin Two Way Radio Microphone Compatible with Baofeng UV-5R UV-82 888S Retevis H-777 RT21 RT22 RT27 Arcshell AR-5 2 Way Radio - Enhanced SEO by Auden Paz

Good sound quality when transmitting and receiving. The only thing that bothers me is that there is a "pop" on reception when the squelch opens on a signal. It's not too bad, but it seems like some sort of DC voltage is being passed through the speaker whenever a sound is heard. I would think there is a way to block or bypass this so that there is no popping noise, only the receiving noise. When it comes down to it, I use it with a B-Tech UV-5X3 five-watt tri-band handheld, which is said to be compatible with other B-Tech and Baofeng radio accessories. Otherwise I'm satisfied. with the design and quality of the microphone. Thanks very much!