The TOAUTO 30MPA Auto-Stop Pressure Pump is a high-quality PCP air compressor designed for diving applications. With a working pressure of 4500PSI /30Mpa/300Bar and a charging rate of 15min /0.5L tank, this pump is efficient and reliable. It features a 350W motor with a speed of 2700R/min, fan cooling system for optimal performance, and can be powered by DC12V, AC110V, or AC220V. Made in China, this pump is a versatile and durable option for filling PCP tanks for diving purposes.