Material: 190T polyester Accessories included: clothes + hat + blower battery box (without battery) Suitable age: kids/adults A set of clothes need to add 4 AA batteries , the battery will keep working for about 4 hours Using high density waterproof polyester fabric, keep inflating during activity, don't worry about the fabric bursting Activity Scope:Companies, bars, clubs, dance parties, parks, television programs, supermarket chains, hotel chains, annual events, carnivals, opening parties, weddings, etc.Friends doing activities should start early, wear it will increase return rate Product Instructions: 1. Take out the whole clothes hook bag from the outer package; 2. Open the long zipper on the back of the clothes, take out the battery case wrapped in the clothes, open the battery case door with a small screwdriver, insert 4 AA batteries, then put it back into the case door drums. 3. Put on the inflatable suit and lock the water bottle buckle around your hands and feet to prevent air leakage. 4. Fix the battery box on your clothes, pull the zipper, then turn on the switch of the battery box. The fan will inflate automatically. 5. After 2-3 minutes, a very cute T-REX immediately appeared in front of the audience, let's start a wonderful performance. Precautions: 1. The fan and the battery box are plastic products and should not fall on the ground. 2. The wind power of the fan has a great relationship with the battery. It is recommended to use a better quality battery, and the battery has a continuous life of 3-4 hours. 3. Do not approach sharp knives for inflatable clothing, so as not to cause air leakage after being punctured. Recommended height(Optional): KIDS 70-100CM KIDS 90-120CM KIDS 120-150CM ADULTS 150-190CM Quantity delivered: 1 piece