Rich, balanced sound Composite diaphragm technology delivers thick bass, full midrange, and clear treble. The threefrequency range remains smooth and natural for an immersive listening experience. Comfortable for long wear Soft earmuffs contour to the ears for a comfortable fit. Breathable design supports extended use, with effective noise isolation and an ergonomic build. Spacesaving and portable Durable toughness PVC audio cable and a rotatable folding structure make storage easy and travel convenient. Broad compatibility and adjustable fit 3.5mm jack with an adjustable stretch design. Compatible with mobile phones, tablets, and computers. The adjustable fit suits a wide range of users. Use scenarios Home or office use: pair with PC for music, video, gaming, and calls. Mobile use: connect to phones or tablets for streaming, communication, or entertainment on the go. Travel or storage: foldable design and compact profile for easy packing in bags or cases.