In the beginning the QuietOn Original earplugs became especially popular among frequent travellers and they were sold around the world in major airlines. So, the frequent flyer segment in particular was a huge success, and a bit later, a great breakthrough was also achieved in the dental sector.
The idea for smart tiny earplugs was born when Mr. Janne Kyllonen (our innovation hunter) realized how effective noise cancelling technology can help him reduce stress drastically on countless business flights.