About this Item. Costume with Battery Operated Fan,Requires 4 x AA Batteries (not included)One Size for Adults --- One size fits all(adults), fits people from 5'-6'2" (150cm-190cm). Quick Inflating&Long Time Keeping --- The inflating time is about 20 seconds. During the use, it needs to be continuously inflated to maintain a full shape; the quality battery lasts for about 4 hours. High-Quality Materials ---inflatable garments are made of environmentally friendly PU coated polyester fabric. They are durable and can be used not only on Halloween but also over and over again to provide you with quality assurance. Suit for : Mens and Women and teen and children for halloween party ,cosplay ,scary game ,etc.