In the subway or on board a plane, during a walk around the city or in the course of working in the office, noise prevents us from focusing on our favorite tunes, enjoying a video or playing a game. It is not a problem anymore: The active noise-canceling system of new SVEN AP-B900MV full-size headphones with a microphone allows 'cutting out' outside noise with a mere flick of the hand to find oneself in silence and to plunge into the atmosphere of sound.