Folding Design: Suitable for carrying and space-saving when storing, the extremely durable and flexible case is adjustable and foldable. Perfect size for kids and teens. These headphones are light and soft, equipped with comfortable ear cushions. Popular with teenagers and children. For the best entertainment experience, we use a long-lasting battery that can play music for up to 10 hours. The volume is permanently limited to a child-friendly volume of a maximum of 85 dB. This value is recommended by the World Health Organization as the maximum volume for children. Compatible with iPads, tablets, iPhones, Samsungs, smartphones, laptops, computers, most audio devices and airplane seat audio connectors. Thus, children's headphones are also ideal for travel and sports. We promise 3 months return and 24 months warranty. Product Descriptions Kids Bluetooth Headphones Children today are like adults They also enjoy their music on the go. With volume limited headphones for kids, kids can get amazing sound and amazing Bluetooth functionality without hurting their ears. These lightweight, comfortable and portable on-ear headphones are powered by a 400mAh lithium battery that provides 8 hours of classic sound. The volume is permanently limited to a child-friendly volume of 85 dB, which is recommended by the World Health Organization as the maximum volume for children. The extra-soft padded headband is also gentle on noggins Brand: Volume limited to 85 dB of the WHO standard. Excellent HD stereo sound. Long battery life - 8h. Micro SD / TF compatibility. Super soft protein foam earmuffs. Ideal for sports and daily use, best gift for children.Compatible with smartphone, laptop, TV and PSP (only if a Bluetooth transmitter is available). Adjustable headband The adjustable headband is perfect for growing children. Travel Partner The lightweight and foldable design makes it easy to store in the bag and is ideal for travel, road trips, flights, etc. Feel good Soft earmuffs and headbands not only make it more comfortable, but also allow you to immerse yourself in a high-quality feast even after a long time without interruption. Wired or wireless optional It can be connected by cable or radio. The wired connection can be used when the battery is empty.