Adjustable & Comfortable Wear. Our kids headphones have an adjustable headband and noise reduction, the maximum length of both sides can be adjusted,so your child can have the most comfortable wear and a perfect fit. Great for the different head sizes or different ages of children.Recommended for children over 3 years old Foldable & Portable. These kids headphones are lightweight with a foldable feature that have more compact storage for carrying to travel or storage in the school bag.The adjustable kids headband gives the headphones some impressive flexibility,so they can adapt to the shape of kids head for a perfect fit.Soft headband and long-wearing comfortable without stress,fit for growing teens even adults.It's your kid's great travel partner,let your little ones enjoy the journey without bothering you Universal Compatibility. This school headphones featured with 3.5mm jack which is universally compatible with cell phones, laptops, MP3/4, Kindle, tablets, computers, PCs, and other devices with a 3.5 mm AUX interface.It support wireless and wired playback.If battery runs down,still can playing music by 3.5mm audio cable Ideal Gift Choice for Kids. Cool tech gifts for Thanksgiving Day,Christmas Stocking Stuffers,Secret Santa gifts,Birthday,Children's Day and many other gift giving occasions Provide Satisfactory Service. USA brand KIDSBAND provide hassle-free service and offer friendly,easy-to-reach support (just contact us if you have any questions).24-month replacement warranty,24-hour Customer-friendly Support Service