Review on 🎧 Eartec UL2SD UltraLITE Wireless Microphone System: 1 Master & 1 Remote Headsets for Crystal Clear Sound and Easy Communication by Amy Riley

We have used them twice on the RC track and they are fantastic! I can hear my husband without any problems, even if there are several combustion engines nearby, and he hears me very well. My only complaint is that the dual headset turns on automatically when you put the battery back into the dual headset. So when I charged and reseated the batteries the night before, the headset stayed on all night and didn't last until the first race. I wish they had a switch like on the main unit. Now I know I need to turn off the device.