Safe listening Your kids can listen to their tunes in style with the JBL JR 460NC Wireless Bluetooth Noise-Cancelling Kids Headphones. Because children's ears are sensitive, these on-ear headphones have a volume limiter that keeps the sound under 85 dB. Thanks to active noise-cancelling blocking out background sounds, your children will be able to focus without distractions. There's also an in-line mic, which makes them great for video chats with family or virtual learning. Extended battery life With up to 20 hours of battery life (or up to 30 hours without ANC), your kids get almost a full day of listening on a single charge. When you do need a full recharge, it only takes 2 hours. There's also a detachable cable in the case they forgot to charge them. With the multi-point connection they can connect to 2 devices and easily switch between them. Designed for kids Pairing could not be easier with the Fast Pair enabled by Google. The JR 460NC connect automatically to their Android device, so they can get started straight away. Designed with kids in mind, these headphones have easy-to-use controls and are made from safe materials.