- Limit the volume to a safe level and protect your little one's ears with these Lexibook kids headphones - With up to 12 hours of battery life, they can listen to their favourite music without the need to untangle the cable first - Its foldable, so you can just pop it in their bag and let them carry it everywhere - Plug in the detachable cable when the battery runs out - perfect for keeping the kids busy on a long ride