Impressive Sound Quality fidelity sound with deep bass and crystal clear treble. A wide frequency range provides a balanced, immersive listening experience across all music genres. Lightweight, Foldable and Adjustable Padded adjustable headband for a comfortable, secure fit. Foldable design saves space and makes portability easy. Ideal for study, work, and travel. Soft Earmuffs & Ergonomic Design Soft memoryprotein earmuffs and adjustable headband for longwear comfort. Ergonomic design helps prevent ear fatigue during extended listening sessions. Widely Compatible Compatible with most smartphones, computers, laptops, tablets, MP3 players and other audio devices. Durable construction, comfortable fit, and quality sound. Use scenarios Commute or travel: foldable, portable, and comfortable for hours of listening. Study or work: reliable compatibility and comfort for focused, extended use. Home entertainment: enjoy music, videos and calls with rich bass and clear highs.