Featuring real sound effects from the film saga, this Star Wars boombox will swap your voice with Darth Vader's. PRODUCT FEATURES Attach your MP3 player or play built-in sound effects Talk through the microphone & hear your voice transform into Darth Vader's PRODUCT DETAILS Includes: boombox & microphone Ages 3 years & up Requires 3 AA batteries (included) Manufacturer's 30-day limited warranty Promotional offers available online at Kohls.com may vary from those offered in Kohl's stores. Size: One Size. Gender: Unisex. Age Group: Kids.