Mini size but powerful up to 150PSI: Portable air compressor size (13 x 8 x 4.7cm) only 390 grams. Built-in rechargeable battery: 3x2000mAh. Equipped with C-type connector and car charging cable for quick and easy charging. The tire inflator can inflate up to 130PSI, ensuring that you can easily inflate all your car, bike, motorcycle tires, swim rings, inflatables and other inflatable products in minutes.