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Cancel out low-frequency background noise, so you can sleep on a plane or concentrate in a busy office—but still hear sounds that you need to.

Cancel out low-frequency background noise so you can sleep on a plane or concentrate in a busy office & still hear sounds you need to.

Engenbreen/'Engabrea' a glacier arm of ''Svartisen'' located in Meloy municipality in Norway. Glacier starts approximately 1200-1400 meters above sea level. Thickness 200m. After the millennium, the number of visitors (Cruise Tourism) that come ashore at Engenbreen varied between approximately 20 000 and 25 000 visitors per year.

Engenbreen/'Engabrea' a glacier arm of ''Svartisen'' located in Meloy municipality in Norway. Glacier starts approximately 1200-1400 meters above sea level. Thickness 200m. After the millennium, the number of visitors (Cruise Tourism) that come ashore at Engenbreen varied between approximately 20 000 and 25 000 visitors per year.