85dB Limited Volume for Hearing Protection: Gorsun Kids On-Ear Headphones protect boys and girls from hearing damage when playing for a longer period of time with a limited volume of 85dB. Designed for children aged 3 and up.The headphones conform to international CE, TV, EN71. Child-friendly design makes the headphones a popular gift for children. Original Gorsun children's headphones are compatible with almost all devices. Cute rubber ears are also available in the packaging.For the best entertainment experience, we use a long service life battery, which can play music up to 12 hours. When the battery is empty, it can also be used with cable. Suitable for carrying and space-saving when storing, the extremely durable and flexible housing is adjustable and foldable.Enlarged, thickened, soft and cuddly earmuffs fit children's ears comfortably. The headband with soft cushions does not put pressure on the children's head. Adjustable headband with sturdy material for children of different ages.