Top features-Protect kids ears from damage with limited volume-Bluetooth lets your child listen to music wirelessly-Listen all day with 12 hour battery life-Sticker set lets them customise the headphones Protect kids ears from damage Look after your childs ears with the JBL JR300BT Wireless Bluetooth Kids Headphones. With a limited output volume the headphones prevent the volume from being turned up to a dangerous level. So while theyre listening away you can relax with peace of mind. Bluetooth Dont worry about them being permanently glued to their phone or tablet. The JBL JR300BTs Bluetooth connectivity means your child can get connected without the hassle of cables. With a range of 15 metres theyll still be able to listen even without a phone in their hand leaving them free to play while still listening to music. Listen all day Perfect for long car journeys in-flight entertainment or the train the JBL JR300BT Headphones battery will last up to 12 hours on a single charge. Thats more than enough to keep your child happy and occupied while youre getting to where you need to be. And if theyve forgotten to charge them before leaving the house just 10 minutes of USB charging time provides an hour of battery life-ideal for when youre in a rush. Sticker set With the sticker set included with the JBL JR300BT Headphones your kids are free to get creative and make the headphones truly their own.