The QuietOn 3 sleep earbuds come in very handy in this situation.There is just one thing these earbuds can do, and that’s to shut out the sounds of the outside world using active noise-cancellation technology. However, unlike the noise-canceling technology in typical headphones, there is no...
World's smallest active noise cancelling earplugs. QuietOn earbuds help you sleep better, focus at work and travel relaxed. Hear the Nordic Quietude.