Introducing the OTL Super Mario Headphones, featuring Bluetooth wireless technology for a seamless listening experience. These on-ear headphones are designed for kids and offer two different sound-safe volume settings of 85 dB and 95 dB to protect young ears. The built-in 500mAh battery provides up to 24 hours of playtime and is fully rechargeable in approximately 2 hours via a Type-C USB charging cable. With a working distance of 10 metres, these headphones are suitable for children aged 3 and up. Enjoy your favorite music, audiobooks, or games with these fun and functional Super Mario themed headphones.