About This HeadphonesKids Study Headphones Are Designed With Young Children In Mind And Are Sound Safe To Enhance Online Learning And Gaming Experiences.These Kids Study Headphones Are:-High Performance Detachable Boom Microphone Picks Up The Child's Voice Clearly And Minimise Any Distraction From Background Noise. Ideal For Use In Any Application Or Games That Providing Voice Chat Function.-Two Different Sound Safe Volume Settings Of 85 Db And 94 Db For The Perfect Volume Setting In Any Environment.-Suitable For Children Aged 3+-Extendable Adjuster For Customised Flexible Fit For Any Head Shape-Lightweight Durable And Comfortable While In Use-Extra 3.5Mm Audio Cable IncludedThese Headphones Can Be Used With All Your Favourite Devices Using A 3.5Mm Universal Jack Connector. I.E. Use With Ipads Ipods Tablet Handheld Games Learning Devices Xbox Ps4 2Ds Xl And Nintendo Switch.Official Mga/L.O.L. Surprise! Merchandise.Technical SpecificationSpeakers: 40Mm DriversFrequency Response: 20Hz - 20KhzImpedance: 32 OhmSensitivity: 85 Db Or 94DbPower Capability: 50MwRated Power: 5 MwConnector: 3.5Mm PlugCord Length: 1.5M