(Wear-resistant and moisture-proof model) + Hand pump (wear-resistant and moisture-proof model) + Electric pump (wear-resistant and moisture-proof model) + Car pump (wear-resistant and moisture-proof model) + Storage pump (wear-resistant and moisture-proof model) (No inflatable pump can be inflated by hair dryer and cold air) (wear-resistant and thickened upgrade) (built-in pillow) + Hand pump (wear-resistant thickened upgrade) ( built-in pillow) + Electric pump (wear-resistant thickening upgrade) (built-in pillow) + Storage pump (wear-resistant thickening upgrade) (built-in pillow) ( No inflatable pump can be used for hair dryer cold air inflation)