【Bluetooth 5.0 Headphone with Long Battery Life】These easy to use kids bluetooth headphones over ear adopts the newest bluetooth 5.0 version also come with an removable tangle-free 3.5mm jack adapter and memory card slot. You can use them as both wireless and wired headphones. 1-2 hours charging can last for 18-300 hours. 18-24 hours for music & calling 300 hours for standby. 3.5mm Jack supports various devices like smartphones Chromebooks laptops tablet kindle & computer. 【Palm-sized Foldable Design & Adjustable Headband】This boys headphones for kids for school comes with adjustable soft headband，perfect fit for kids aged 3-16. Besides skin-friendly ear pads is comfortable for long-term wearing. Also superior lightweight and foldable design is convenient you can easily put it in the suitcase and bag. Perfect headphones for toddlers teens tween teenagers young boys for online classes school classroom or airplane and car travelling above the age of 3. 【Cute Dino Headphone Design】Featuring the lovely dinosaur design this funtional on-ear headphones let your little boys lose themselves in audio book and their favorite songs specifically designed for kids 3+ year old. Also comes with a lovely gift box. Great birthday christmas gifts for boys kids toddlers children and teens. Perfect back to school supplies essentials accessories. 【Excellent Sound Quality with Built-In Microphone】This noise cancelling computer headphones produce Crisp clear sound and bumping bass which provides maximum listening enjoyment for your kids and allow them indulge in music audiobooks and multiple learning resources. The 85dB hearing protection earphones can ensure that the sound is within the safety range of children. Also this plug in headphone with built-in mic is suitable for student on-line learning gaming viedo chat. 【Excellent Customer Service】All QearFun kids headphones for boys are sold with a 30-day Full-Money-Back Warranty and can be returned with No Arguments. We also offer World Class Customer Service to make your purchase Without Your Worries. 24-hour Customer Support Service is always available.