Automatic Electric Air CompressorThe electric ball pump has intelligent pressure detection and stop function, just select the correct ball type, press start, and automatically stop inflation after reaching the required pressure. Safe and easy to use.Electric Ball Pump with Pressure GaugeIntelligent basketball pump, built-in digital pressure gauge, intelligent automatic pressure detection. One touch to get your ball to pressure and bring you pleasant fun. (Note: The numbers corresponding to the bottom of the ball pump represent the pressure values required for different types of balls)[Electric air pump for ball] Air volume: 4L/M: 1-2 minutes to complete the inflation, don't delay the game due to unnecessary pumping, take a break and let the air compressor do the rest.Multifunctional Portable Electric Soccer PumpSize: 16*3.6cm, it can easily fit into your bag or pocket and can be carried anywhere to inflate your sports equipment. Support your football, rugby, rugby, volleyball, basketball, inflatables and more. With LED flashlight function, no need to worry about the position of the needle.USB Charge PumpThe portable lithium battery charging design is compatible with any charger or device with a USB port. Up to 25 balls can be inflated when fully charged. Comes with a USB charging cable and takes 120 minutes to fully charge.