About this item Hi-Fi Stereo Sound Built-in a 40mm audio driver to ensure moderate bass and crisp midrange, providing tasteful sound reproduction for your daily needs, while balanced sound isolation effects eliminate annoying background noise. Lightweight and Folding Padded ultra-soft ear cushions and headband provide a perfect custom fit for kids aged 7-8 years and older, offering a comfortable and long-lasting listening experience while protecting the ears. Adjustable size slider and foldable design make it space-saving and easy to carry. Friendly Microphone Button Easily answer or end calls, pause/play audio, and skip tracks forward and backward via in-line control. Wired headphones offer universal compatibility with all 3.5mm jack devices, such as smartphones, laptops, desktops, Kindle, computers, PCs, MP3, MP4, etc. Durable and Tangle-free The rugged resilient plastic shell and no-tangle 4.9 ft (1.5m) nylon woven rope ensure durability. Wired headphones are suitable for kids, chil