Feature: 1. 30mpa air compressor pump keeps large load capacity, pressure resistance and explosion resistance. 2. Large power air pump is with quality assurance, which keeps long service life, easy to use. 3. This product is an integrated style, with a variety of functions, very practicality 4. Equipped with safety measures such as pressure relief valve and explosion-proof valve can keep your safety. 5. Great workmanship, with good performance, can perfectly meet your needs Specification: Item Type: Air Compressor Pump Pressure Range: 0-40MPA Current: 8A-10A Working Pressure: 0-30MPA Speed: 2800R/Min Cooling Method: Water cooling + air cooling Power: 1800W Compression Method: Secondary compression Lubrication Method: Oil splashing type Working Noise: 70dB Air Output: 130L/Min Connector Type: 8MM quick connect female Engine Oil: Add piston type air compressor engine oil (machine without oil) Speed Test: It takes 3 minutes to inflate 30MPA with 0.5L gas cylinder, 6 minutes to inflate 30MPA with 1L gas cylinder, and 40 minutes with 30MPA to inflate with 6.8L gas cylinder. Battery: 2 x LR44 button batteries (Not included). Package List: 1 x Inflator1 x Submersible Pump2 x Glove1 x User Manual1 x Water Pipe1 x Pressure Gauge 2 x Washer2 x White Ring 1 x Transparent Ring1 x Submersible Pump Connector1 x Inflator Accessory (Yellow Cylinder)1 x Hose1 x Plug1 x Accessory Bag1 x Black Mat