About this item 【Safer Studio-Grade audio Quality】 - We believe creating good listening habits early starts with great sound quality, so Zamkol wireless kids headphones’ balanced response curve provides your kids or teens with the finest genuine studio sound, including clear, crisp vocals and full dynamic bass – The wireless kids headphones are set with two volume limits of 85db/94db in order to protect children's ears. The two volume limits can be switched between quiet and noisy environments. 【Up to 50 Hours of Playtime】 - With up to 50 Hours of listening time of our over ear headphones in Bluetooth mode, triple as much as other Bluetooth headphones, you'll always have music to inspire you. Come with a 3.5mm audio cable, regardless of whether you want to use wireless headset or wired headphones, Zamkol Bluetooth headset can satisfy you. 【Bluetooth 5.0 & Built-In Microphone】 - Say goodbye to tangled wired headphones. Zamkol kids wireless headphones adopts the latest Bluetooth 5.0 to maintain stable connection. Play, pause, answer, and end calls with a touch of a button. The built-in microphone of kids headphones provides hands-free control and easy operation. 【Colorful LED Lights】 - Kids enjoy bright colors and things that flash. In addition to the usual features, this wireless kids headphones come with a delightful bonus: red, blue, and yellow LEDs cap off both ends of the headphones. The LEDs will dance and flash in tune with the music, and your child might too. 【Foldable & Lightweight】 - Kids are experts at destroying objects, so we've built the children's headphones with enough durability to stand being squished in the bag, dropped and more. The nylon braided cable is tangle-free cable that prevents tugging or knotting. High-strength and shatterproof materials stay durable after drops or bends. At Zamkol, we put customers first and always want to hear voices from you. Please don’t hesitate to contact us if you have any questions or need any support.