[Automatic Electric Ball Pump] Features intelligent pressure detection and auto-stop function. Simply preset the desired PSI, press to start, and the pump will automatically stop once the preset pressure is reached. Smart and easy to use. [Fast Inflation – Hands-Free Operation] Air flow rate: 4L/M, inflates a ball in 1-2 minutes. Eliminates the need for manual pumping, saving effort and time. [Accurate Pressure Control] Built-in digital pressure gauge with LCD display allows precise PSI setting and real-time monitoring for accurate inflation. Ensures optimal ball performance. [High-Capacity Rechargeable Battery] Equipped with a 2000mAh battery, capable of inflating up to 30 balls on a single charge. Includes USB charging cable; full charge time approximately 120 minutes. [Portable Compact Design] Compact size fits easily in a bag, car trunk, or pocket, making it convenient to carry. Ideal for on-the-go use. Integrated bright LED light and backlit LCD display enable operation in low-light conditions. Color: Black Material: Aluminum alloy Package Contents: 1 x Smart Ball Pump, 1 x USB 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. Slight color variations may occur due to lighting and screen display differences. Measurement error allowed within +/- 1-3cm.