<p>Sennheiser’s MOMENTUM range sets the standard for sophisticated listening with superior sound. The new MOMENTUM 4 Wireless once again raises the bar – delivering superior sound quality with advanced Adaptive Noise Cancellation and exceptional comfort. Listen your way thanks to features including Transparency Mode, Built-in EQ, and a new Sound Personalization feature. Calls also sound more natural thanks to an advanced digital beamforming microphone system with automatic wind noise suppression. The MOMENTUM 4 Wireless perfectly combines incredible wearing comfort with elegantly streamlined style. With an outstanding battery life of up to 60 hours, smart features for effortless ease of use, and take anywhere fold-flat design, it’s the ideal companion for amazing sound wherever you go.</p> <p>· Wireless Headphones With Adaptive Noise Cancellation, Customizable Sound via Sennheiser Smart Control App, Up to 60 Hours Playback Time with Fast Charging · Warranty : 1 Year</p> <p>Store in a cool and dry place.</p> <p>Germany</p>