The closed, dynamic, Sonata headphones immerse you in great sound. The speakers provide excellent isolation from outside noises, so you can enjoy a superb acoustic experience without being disturbed. Sonata delivers powerful stereo quality sound, thanks to its built-in strong neodymium magnets that ensure low sound distortion and boost the quality of all your music. Sonata’s unique fold and flip design feature a unique mechanism that lets you easily fold it up and store it. The custom built headband ensures lasting strength and durability.