Comparing with other dinosaur costume, our dinosaur suit solved power die quickly problems. It has 2 connector choice, 1 is with 4 x AA battery pack, the other is with USB port power supply, it means you can use extra power bank to supply, it make sure you can enjoy the dinosaur inflatable costume for a long time. Become the king of the dinosaur world with our adult dinosaur costume! Imagine the attention when you walk around wearing this dinosaur Halloween costume. Our costume is the perfect choice for anyone looking to dress up for any occasion. Don’t be surprised if your moves are the next internet sensation (if so, don’t forget to share them with us!) ABOUT OUR COSTUMES Our inflatable costume is made with 100% polyester material. It is ultra-durable, waterproof, and lightweight, ensuring the utmost comfort. The fan prevents you from getting too hot in there constantly supplying you with fresh air. Upgraded Power Supply. This adult inflatable dinosaur costume is one size fits all (65” to 78” person). KEY FEATURES The costume comes with built-in dinosaur shoe covers, gloves, battery case and fan, and storage bag. The included battery-operated fan inflates the costume in seconds. It requires 4xAA batteries (not included) or extra power bank . Once inflated, the dinosaur costume looks very realistic Our product also comes with instructions. However, the inflatable costume is very easy to setup. When you purchase our Dinosaur costume, you know you are buying with confidence. We offer 100% risk free money back guarantee, no questions asked. However, we are confident that you will enjoy the superior quality of our T-REX costume and will be very satisfied with the purchase.