Sing together with Baby Shark or touch your own song with the Sea Jam microphone. Based on Nickelodeon’s new animated preschool series, the Sea Jam microphone performs the Baby Shark Big Show. Song theme and has three silly voice filters: Voice amplification, Underwater voice and Voice-Tune. Children can sing their hearts in the style of karaoke to music or perform alone. With adjustable volume, this fun and interactive toy helps develop imagination, curiosity and raw and fine motor skills while fostering confidence and creativity. Powered by 3 AAA “LR03/R03” 1.5 V batteries (included). The batteries are replaceable. For boys and girls from 3 years old.