What is Noisegard?

Related questions

1. How does Noise Cancellation work?

Tags

1. #sennheiser
2. #button
3. #touch
4. #whole
5. #frequency
6. #headphones
7. #world
8. #noise
9. #close
10. #follows
11. #technology
12. #miniature
13. #noisegard
14. #integrated
15. #microphones
16. #works