Transform Your Voice- Keep the fun going with 8 unique voice modifiers and endless sound combinations using this voice changer toy. Adjust the side levers to control frequency and amplitude, creating hundreds of unique effects Amplify the Fun with Lights and Sound– Featuring a built-in voice amplifier and colorful flashing LEDs, this is a great choice as a gag gift or birthday gift for boys and girls who love interactive play Perfect Gift Idea- This fun novelty toy is ideal for kids' birthday party favors, holiday surprises, making it a fantastic Christmas gift for gadget-loving kids Compact and Portable– Small and easy to carry, this voice changer for kids is perfect for travel or as a fun addition to stocking stuffers or novelty gifts Battery included for instant fun – Ready to use right out of the box with one 9-volt battery included. Featuring a retro design and simple controls, this toy is easy to use and provides hours of entertainment Amplifies your voice 10 different voice modifiers Use side levers to create various combinations Features flashing LED lights Requires one 9 volt battery - Included, Assorted colors