6.6 Gallon Air Compressor: The air compressor is equipped with an oilless pump for minimal maintenance and a 25 L tank for continuous and high-efficiency operation. Silent Copper Motor: This compressor adopts 1HP/750W copper motor, efficient and energy-saving, which serves you for a long time without noise pollution. Pressure: 115psi. Rotation Speed: 1760 RPM. Professional Secure Designs: There is a solenoid valve for security while power off, a pressure gauge for measuring air pressure in the tank, a water separator for filtering the water in the air and pressure regulation, a security valve for keeping tank air in a normal range, heat dissipation vents against machine overheating. Easy to Move: The air compressor is designed with 2 wheels and a handle for easy moving and transportation, and 2 non-slip feet pads for stability. Moreover, it is lightweight enough for convenient use