[Automatic Electric Ball Pump] This electric ball pump features intelligent pressure detection and automatic shut-off. Simply set the desired ball PSI, press to start, and it will halt inflation when the preset pressure is achieved. Smart and user-friendly. [Fast Ball Pump - Free Your Hands and Save Your Energy] With an air volume input of 4L/M, it inflates a ball in just 1-2 minutes. No more strenuous effort pushing or pulling manual pumps. Conserve energy for the game. [Accurate Pressure Alignment] The built-in digital pressure gauge and LCD display enable precise PSI settings for inflating your ball. Obtain an accurate pressure level quickly, allowing you to focus on the game rather than the ball. [High-capacity Battery] This electric ball pump contains a 2000mAh rechargeable battery, capable of inflating 30 balls per charge. Includes a USB charging cable, with approximately 120 minutes needed for a complete charge. [Portable Compact Design] Small enough to fit in your bag, boot, or pocket. Bring this mini pump wherever you need to keep your balls inflated. Equipped with bright LED lights and a backlit LCD display for convenient use at night or in low-light conditions. Colour: black Material: Aluminum alloy Package Contents: 1 * Smart Ball Pump, 1 * USB Cable, 1 * 10 cm Air Hose, 2 * Ball Needle, 1 * Swim Ring Nozzle Only the above package content, other products are not included. Note: Light and differing displays may cause the color of the item in the picture to differ slightly from the actual product. Measurement error range is +/- 1-3cm.