⚫︎ Used ※ Please note that the actual product may slightly differ from the top photo. When purchasing, please be sure to check the actual product photos before making your purchase. Please also be sure to read the profile and product description (to the end) before purchasing. 【With Dedicated Nozzles】Comes with four different sized nozzles. The applicable range varies depending on the nozzle size. It's in a connected form with three parts. Before use, ① select the nozzle that matches the valve size and insert it into the air pump's air inlet/outlet. ② Turn on the switch and the operation will begin. Note: Cannot be used for balloons, basketballs, or yoga balls. This product has been used. I do not know the details as it was a gift. Please check the images. Please purchase only if you understand and are familiar with the product. 4Q-50