Description:There is NO microphone or volume control on these kids headphones but you can still speak into the device's mic that you are plugged into. The receiving end will hear you through the device microphoneFor more than 6 years, NENOS has taken pride in crafting industry leading technology for children, toddler. Our over ear kids headphones are manufactured for optimal kids safety and comfortability. Nenos Kids headphones products are responsibly made with you and your child’s convenience sound-listening enjoyment in mind. They are tested or inspected many times throughout the manufacturing process to maintain optimal functionality, comfortability and, most of all, safety for Children and Toddlers.