?What You Get? Elecder i45 headphones wired, user guide, our worry-free 24-month warranty, easy to contact and friendly customer service. ?Friendly Microphone Button? Easy to answer or end calls, Play/Pause 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. ?Lightweight and Folding? Padded ultra-soft ear cushions and headband provide a perfect custom fit for all users 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. ?Immersive Hi-Fi Stereo Bass? Built-in a 40mm audio driver to ensure rich bass and crisp midrange which provides the best sound reproduction for all your needs, while ideal sound isolation effect to eliminate annoying background noise.