8.27 x 7.88 x 2.25 inches

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Active Noise Cancelling ANC: Advanced ANC technology significantly reduce aviation, crowded and noisy environment. Get away from distracting sounds, and immerse yourself into your ideal music, movies, audiobooks or videos. You can finally listen to what you want to hear and focus on YOU! The noise cancelling feature operates smoothly in both wired and wireless modes.
Custom 45mm Large Aperture Drivers: Make the world sound better has always been the central focal point of our audio engineering. From 75dB to 85dB our E7 PRO Noise cancelling headphones have powerful drivers and produce superior sounds with crystal crisp clarity with a well-balanced deep bass response for any type of music you love.