Long sleeve inflatable jumpsuit with battery operated fan. Fan requires 4 AA batteries, fan instructions included with costume. Batteries available separately. Please read before buying; costumes are not sized the same as apparel, please review the Rubies size chart in images, read recent reviews and Q & A to determine best fit. Look for Rubies trademark on packaging and labels to help assure you’ve received an authentic safety-tested item. Rubies offers all of your favorite dinosaurs inflatable designs; look for Velociraptor with Sound, Pteranodon, Triceratops, Velociraptor, T-Rex with Sound and the award winning inflatable dinosaur that started it all, the T-Rex; available in standard adult, plus-size and teen. Create your very own family of prehistoric fun and get ready for an unforgettable time.