Automatic Electric Ball Pump with Intelligent Pressure Detection This 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 user-friendly design for effortless inflation. Fast Inflation with High Air Volume Output With an air volume input of 4L/M, this pump inflates a ball in just 1-2 minutes. Eliminates the need for manual pumping, saving time and energy so you can focus on the game. Accurate Pressure Control with Digital Gauge Equipped with a built-in digital pressure gauge and LCD display, it allows precise PSI presetting and accurate pressure measurement. Ensures consistent and optimal ball pressure every time. Rechargeable High-Capacity Battery Powered by a 2000mAh rechargeable battery, it can inflate up to 30 balls on a single charge. Includes a Micro-USB charging cable with approximately 120 minutes required for a full charge. Compact and Portable Design Measuring 6.29 x 1.57 x 1.57 inches, this lightweight pump easily fits in a bag, backpack, or pocket, making it ideal for travel and on-the-go use. Enhanced Visibility with LED Lighting Features bright LED lights and a backlit LCD display for convenient operation in low-light conditions or at night. Package Includes: 1 x Smart Ball Pump 1 x USB Charging Cable 1 x Waterproof Storage Bag 1 x 10 cm Air Hose 2 x Ball Needles 1 x Swim Ring Nozzle