Automatic electric ball pump: The electric ball pump is designed with intelligent pressure detection and stop functions. Simply preset the correct ball PSI and press to start. Once the preset pressure is reached, it will automatically stop inflation. Intelligent and easy to use. Accurate pressure alignment: With a built-in digital pressure gauge and LCD display, you can preset a very accurate PSI to inflate the ball, and then you can obtain an accurate ball pressure level (PSI). Make it easier to inflate the ball without wasting time. Instead of focusing on the ball, you can focus on the quick ball pump in the game to free up your hands and save your energy: Air input: 4L/M, just 1-2 minutes to complete the inflation of the ball. There is no need to sweat from pushing or pulling those manual ball pumps by hand. Save more energy to defeat opponents. Portable and compact design: size: 6.29 * 1.57 * 1.57 inches, weight: 0.55 pounds, suitable for your bag, boots, and even pocket. Allow you to bring this mini pump anywhere you may need to keep the ball inflated. The bright LED lights and backlit LCD display make the ball pump convenient to use at night or in dark places. Color: As shown in the picture Package includes: 1 x ball pump Attention: Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding. 2. Colors may vary depending on the monitor, please understand. Hello, please pay attention to your shipping address when purchasing products. If your delivery information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly