Sound quality you can rely on Composite diaphragm technology delivers thick bass, clear midrange, and natural highs for music and calls Threefrequency response is natural, providing an immersive listening experience on everyday audio Comfortable and practical to wear Soft earbuds create a comfortable, warm fit Ergonomic design with noise isolation helps reduce distractions during use Spacesaving and durable design Foldable structure with a quality PVC cable for easy storage at home or on the go Built to last, delivering durable listening over time Broad compatibility and adjustable fit Adjustable extendable design plus a standard 3.5mm jack Compatible with devices that use a 3.5mm connection, fitting a wide range of users and equipment Use scenarios Home or office use: ideal for online meetings, classes, and multimedia on a PC or laptop Travel or outdoor use: foldable, compact design makes it easy to carry and store Everyday listening: suitable for music and video playback on devices with a 3.5mm jack