Variable fantasy 7 kinds of fantasy sounds: Children's multi-function voice changer can change a variety of different sounds, there are 7 kinds of fantasy sounds, 5 kinds of DIY songs.Designed for children: children's multi-function voice changer, small size, easy to handle, make your voice more interesting.Wireless design: The children's multi-function voice changer adopts wireless design, and needs to have 3 7-cell batteries for portable use.Safe to use: The children's multi-function sounder is rounded around, with a smooth touch and no burrs, and will not hurt the skin.Four colors are optional: Children's multi-function voice changer can be selected from four different colors: blue, green, pink and orange. Pick your favorite and give it to your child as a gift.