Usstore 1PC Kid Baby Child Baby Mini Girls Boys Microphone Mic Karaoke Singing Kid Funny Gift Music Toy Black Toy Gift This is an amazing toy microphone for kids with built-in music. A great gift for your kids and they will love it Needs a small screwdriver to open the screw on the battery cover (not included) Requires 2 AA 1.5V batteries (not included).Power on/off Material:Plastic.Length:19cm/7.5" Package Included :1PC Microphone Mic Karaoke Singing (without retail package)