Hi-fi stereo sound: stereo kids headphones with excellent sound effect, 3. 5mm plug compatible with all 3. 5mm jack devices. Distinct volume control switch & built in microphone: features distinct switch that can limits volume to 85Db with the press on, to protect hearing of your child and answer phone call while using with Phone. While in a noisy environment like car or Aero plane, the volume can be adjusted to a normal sound with the press off Happy sharing: the kids headphones provides easy access to 2 devices simultaneously connected, for a delightful sharing with friends and families. No more splitter is troubled Comfortable fit: The plush circular cups fit perfectly on your ears and provide a comfortable listening experience you can use all day. Pinch-free hinges keep your little one?s fingers safe. The easy adjustable headband allows you to get the perfect fit. The headband is also made of plush leather material to so it?s comfortable to wear, so much so you might forget you are wearing headphones Support: Mpow headphones life hassle-free- and quickly response customer service, for any questions while using, Please contact us at any time via email or through the Contact information on the instructions