General description This Portable Smart Air Compressor is a cordless tire inflator pump designed for cars, motorcycles, and other inflatables. It features a larger HD display screen that allows you to preset tire pressure according to your needs and shows the current pressure in four different units: PSI, BAR, KPA, and KG/CM2. The built-in 2000mAh rechargeable lithium batteries provide powerful energy, enabling the pump to inflate about 3-4 car tires in just 4-6 minutes, with a maximum inflatable pressure of 100PSI for cars and 150PSI for bicycles. Technical specifications Maximum inflatable pressure for car: 100PSI Maximum inflatable pressure for bicycle: 150PSI Battery capacity: 2000mAh Charging time: 2-3 hours Inflation time for a flat tire: 4-6 minutes Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with balls, cars, bicycles, motorcycles, and more Package includes: 1 x Tire Inflator Pump, 3 x Inflatable Nozzles, 1 x Inflatable Tube (600mm), 1 x USB