【Hi-Fi Stereo Sound】 Built-in a 40mm audio driver to ensure moderate bass and crisp midrange which provides tasteful sound reproduction for daily your needs, while balanced sound isolation effects to eliminate some annoying background noise. 【Lightweight and Folding】 Padded ultra-soft ear cushions and headband provide a perfect custom fit for over 7-8 years old kids and teens and 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】 Easy to 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, children, adults, and are designed for school, online learning, training, home, office, Airport, Plane, Travel, and more. 【What You Get】 Elecder i45 headphones wired, user guide, our worry-free 12-month warranty, easy to contact and friendly customer service.