Disney's Frozen MP3 Sing Along Microphone features Real, working mic with built-in speaker.Disney Princess.Connects to any MP3 Player.Individual restrictions apply.UID: FAA04D3E.SKU: 18424017.DetailsCharacter Family: Disney FrozenManufacturer Suggested Age: 3 - 5 yearsRecommended Age Range: 36M - 60MBattery Required: 2 AAA batteries are required (included)