Review on 🎧 Retevis Walkie Talkie Earpiece Boom Mic: Overhead Headphone with VOX PTT Headset Microphone (1 Pack) by Michael Vargas

They were very cheaply made. Totally plastic. Not for all head shapes. I have a pretty small head and can't adjust it to fit my head. The earbuds slip a bit, but that's not enough. You can't customize the shape above at all. It is a molded plastic that does not change shape. I had to go back because of a seizure. The volume also seemed too quiet to me, even at the highest level.