Wear it and play with your friends !!! It is your time to show yourself at the fancy dress party . It’s funny to play with your kids too , you are a T-rex family . Simply step inside the costume and click your battery belt clip to turn on the fan. Once zipped up, the costume inflates in seconds. It is suit for bars, clubs, party, parks, television programs, supermarket , opening ceremonies, weddings etc. Package Include: 1 x Costume ,1 x Fan, 2 x golves ! 4 x AA batteries is required (NOT INCLUDE)! Instruction : > On fan mechanism unscrew outer fan ring counterclockwide . > Locate round opening on outside of costume . > Screw outer ring back into place to secure fan to costume . > Plug in power cord from battery pack to fan . > Move battery pack switch to ON position , then clip battery pack into your own clothing inside . We provide 3 months warranty ,if you have any problem ,just contact us .