GOTD Cute Girls Boys Microphone Mic Karaoke Singing Funny Gift Music Toy This is an amazing toy microphone for kids with built-in music. A great gift for your kids and they will love it Create joyful party environment. Wonderful gift idea 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:19.5cm/7.7"