\"Hours of included activities include guided adventures, challenges, mindfulness and relaxation activities, plus dance, learning and instrumental music\nIncluded 14-page Adventure Passport guides you through audio adventures with detailed illustrations and has a list of songs and activities\nConnect your own devices wirelessly using Bluetooth wireless technology or wired with the included audio cable and listen to your favorite music, podcasts and more\nOver-ear design is comfortable and provides great sound quality at safe volume levels\nIntended for ages 4+ years; rechargeable lithium-ion battery included\nThese interactive headphones can keep kids entertained with screen-free activities; connect wirelessly to your own devices via Bluetooth wireless technology\n› See more product details\"