[Automatic Electric Ball Pump] Features intelligent pressure detection and auto-stop function. Simply preset the desired PSI, press to start, and the pump automatically stops when the preset pressure is reached. Smart and easy to use. [Fast Inflation – Hands-Free Operation] Delivers an air flow rate of 4L/M, inflating a ball in just 1-2 minutes. Eliminates the need for manual pumping, saving time and effort. [Accurate Pressure Control] Equipped with a built-in digital pressure gauge and LCD display for precise PSI setting and real-time monitoring, ensuring accurate inflation levels. Simplifies the process so you can focus on the game. [High-Capacity Rechargeable Battery] Powered by a 2000mAh lithium-ion battery that provides enough charge to inflate up to 30 balls on a single charge. Includes a Micro-USB cable for charging; fully charges in approximately 120 minutes. [Compact and Portable Design] Small and lightweight, fits easily in a bag, pocket, or car compartment. Ideal for on-the-go use. Features bright LED lights and a backlit LCD screen for convenient operation in low-light conditions. Color: Black Material: Aluminum alloy Package Contents: 1 x Smart Ball Pump 1 x USB Charging Cable 1 x 10 cm Air Hose 2 x Ball Needles 1 x Swim Ring Nozzle