Up to 36 Hours Playback with Wireless Charging Case On a single charge, the wireless earbuds last for about 6 hours of use. With the charging provided by their compact charging base, you can use them for 36 hours without interruption. Keep track of the remaining charge level of the charging case and the charging status of the earbuds in real time. Focus on What You Want to Hear, Immersive Yourself into Music! Small size, big power. Powerful 10mm speaker delivers sound with deep bass, stunning highs and clear mids. Designed for music lovers. Talk and listen anytime, anywhere. You and your caller can always hear each other clearly. Designed for school online classrooms. Effortless Setup for most smart phones and other Bluetooth devices. Easy to use! Just open the charging case, our kids wireless earphones will automatically connect with your device right away. (After 1st successful connection) These kids bluetooth earbuds always delivers a stable, zero latency wireless connection for high-quality sound. Wireless to Fullest! One-key Control, Free your hands, Get rid of wire tangles! No need to take out your phone, simply click the earbuds multi-function button, you can easily control music and calls. Use for School The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. When you are looking for a earbuds for school kids, AMAFACE are the best choice,professional kids earbuds, noise-reducing hand touch, easy to learn