Feature: 1. Rapid Inflation Efficiency: The automatic ball pump boasts an impressive inflation efficiency of 70 seconds (tested under the condition of inflating a size 5 soccer ball from 0 to 9 PSI), ensuring quick and convenient inflation for various sports balls. 2. Long Lasting: Tested to be able to inflate up to 100 soccer balls on a single charging (tested under the condition of inflating a size 5 soccer ball from 0 to 9 PSI), this soccer ball air pump offers exceptional durability and reliable performance for extended use. 3. Multifunctional: The electric basketball pump's key functions include inflating a variety of sports balls, measuring internal pressure, providing emergency lighting, and featuring an SOS light for added safety and convenience during outdoor activities. 4. Built In Power Battery: Equipped with a built in power battery, five inflation modes, dual digital displays, preset pressure settings, auto stop when fully inflated, and a compact, portable design, this smart air pump offers versatility, ease of use, and efficiency for inflating sports equipment on the go. 5. Convenient And Portable: The electric ball pump's compact size and portability make it an ideal tool for sports enthusiasts, coaches, and athletes to easily inflate and maintain optimal pressure in various balls, ensuring optimal performance during games and practices. Specification: Item Type: Electric Ball Pump Material: ABS Model: B7 Inflation Pressure: 3-18psi Operating Voltage: 4.2V Battery Capacity: 9.62Wh 2600mAh Lithium Battery x 1 (Included) Charging Interface: Type C Charging Parameters: 5V 2A Operating Temperature: -20-55°C Operating Noise: Approx. 50dB. Package List: 1 x Electric Ball Pump1 x Data Cable1 x Manual