Nokia’s new Wireless Loopset can help people with hearing difficulties make phone calls by not only stripping out background noise but also reducing interference. The result is a wireless headset that’s compatible with all Bluetooth phones and enhances audio in environments such as car, office or even outside when it’s windy.

The chaps over at Nokia Conversations sat down with Mikko Haho, the key engineer behind developing the Wireless Loopset to get the background on its evolution. You can catch the full video below in Finnish, but don’t worry if your Scandinavian language skills are a little rusty as there are subtitles too.