This toy uses melodies and light to relax babies. It was stored away without being used much, so it's in almost-new, excellent condition☆ *Uses 4 size-D alkaline batteries (batteries not included) - Brand: Takara Tomy - Product Name: Tenjō Ippai! Oyasumi Home Theater Gussuri Melody ♪ Disney Characters - Functions: Melody playback, timer function, light projection - Set Contents: Main unit, 2 discs (Disney Characters Oyasumi Fantasy Disc, Winnie the Pooh Honey Hunting Adventure Story Disc), instruction manual Thank you for viewing.