With bold and colorful graphics inspired by your favorite Nintendo game, Super Mario Bros headphones make it easy to stream audio wirelessly. Listen to your favorite playlists, watch movies, TV, and YouTube, or use for remote learning, virtual classes, audiobooks, and more. These Bluetooth headphones for kids have reduced volume to ensure safe listening levels for little ears. The built- in rechargeable battery allows up to 18 hours of continuous playtime. Use the wireless headphones with microphone for talking to friends and family on a video call or Zoom meeting, too. A bonus detachable 3.5mm audio cable is included so you can connect to any device with a headphone jack. Adjustable headband and padded ear cushions provide maximum comfort and a custom fit. The foldable design is ideal for convenient travel and storage. Product dimensions are: 7.5” L x 3” W x 7.5” H. If you are shopping for Nintendo gifts, these kids headphones are great for any occasion! Visit the ekids brand store to shop a variety of cool products for kids!