Combining innovative design, proprietary technology and outstanding craftsmanship, MAS engineers exceptional audio products with unrivalled performance.
MoonDrop — Explore the integration of art and reason, create the most beautiful artworks and pursue real, natural and exquisite sounds.
http://www.facebook.com/moondropsoftears
http://www.facebook.com/moondropsoftears
These headphones are engineered and optimized for mobile use.
http://www.german-maestro.de/Englisch/Products/Logic/Headphones/#3can116
http://www.german-maestro.de/Englisch/Products/Logic/Headphones/#3can116
![dual](http://www.millenaire.com.hk/wp-content/uploads/2014/08/dual.png)
High-Performance Headphones
http://www.dualav.kr/front/php/newpage.php?code=1
http://www.dualav.kr/front/php/newpage.php?code=1
![biozone](http://www.millenaire.com.hk/wp-content/uploads/2014/08/biozone.png)
Deep-UV-light air purifiers
http://www.biozonescientific.com/
http://www.biozonescientific.com/