This mini portable air pump is perfect for inflating balloons, toys, and bike tires. It features a gold color and is made of steel pipe, rubber, and plastic materials. The pump is small and portable, making it easy to carry around, and it is labor-saving, making it easy to use. The valve type is a needle pin and the size is 20.5cm in length and 5cm in diameter. This pump is suitable for inflatable balloons and toys, and it weighs only 120g, making it easy to carry around. It is a branded product from China and is categorized under Pumps, Bicycle Accessories, Cycling, and Sporting Goods.