[Automatic Electric Ball Pump] Electric ball pump with intelligent pressure detection and automatic stop function. Simply preset the correct PSI, press to start, and the pump will automatically stop inflating once the desired pressure is reached. Smart and easy to use. [Fast Inflation – Hands-Free Operation] Airflow rate of 4L/min, capable of inflating a ball in 1-2 minutes. Eliminates the need for manual pumping, saving time and effort so you can focus on the game. [Accurate Pressure Control] Equipped with a built-in digital pressure gauge and LCD display. Allows precise PSI presetting for accurate inflation results, ensuring optimal ball performance. [High-Capacity Rechargeable Battery] Features a 2000mAh lithium-ion battery that provides enough power to inflate up to 30 balls on a single charge. Includes a USB charging cable; full recharge time is approximately 120 minutes. [Portable Compact Design] Compact size fits easily into a bag, backpack, or pocket, making it convenient to carry anywhere. Integrated bright LED light and backlit LCD screen allow for easy use in low-light conditions. Color: Black Material: Aluminum alloy Package Contents: 1 x Smart Ball Pump 1 x USB Charging Cable 1 x 10cm Air Hose 2 x Ball Needles 1 x Swim Ring Nozzle Note: The package includes only the items listed above. Other accessories shown are not included. Lighting and display differences may cause slight color variations between the product image and the actual item. Measurement error allowed within +/- 1-3cm.