Feature: 1. Metal Shell: Made of thickened metal plate, the machine shell can effectively reduce the noise during work. 2. Safety Valve: The low pressure safety valve can release the high pressure in cylinder and extend service life. 3. Good Filtering: Low pressure air reserve and filter tank can filter oil and water, very convenient and efficient. 4. Water Drainage: Optimized overflow valve drain function can help drain the filtered water out the machine. 5. Waterproof Cover: The switch has a waterproof cover to prevent water from entering and causing short circuit. Specification: Item Type: Air Compressor Colour: Black Function: High Pressure Air Pump Fillable Container Capacity: 0-3L Pressure Range: 0-40mpa/0-6000psi Working Pressure: 0-30mpa/0-4500psi Air Volume: 80 L/min Compression Level: Secondary Compression Air Pump Voltage: 220V-50HZ/110V-60HZ Power: 1800W Cooling Method: Air Cooling + Water Cooling Outlet Pipe Connector Type: Approx. 8mm / 0.3in female quick connector, American valve. Application Scope: For industrial high pressure test, high pressure container inflation, CO2 aquarium gas cylinder inflation, mini diving bottle inflation. Water Pump: The water pump is directly plugged into the socket next to the machine, and the plug specification is fixed. The pump voltage of the US plug air pump is 110V, and the air pump of other plug specifications is 220V-240V. Thermometer Power Supply: 2 x LR44 Button Batteries (built in) LR44 Button Battery Capacity: 160mAh. Package List: 1 x Air Compressor1 x Power Cord1 x Pressure Range Meter1 x Air Outlet Pipe2 x Water Pipe1 x Water Pump Pack (1 x Water Pump + 1 x Adapter)1 x Water Oil Separator Accessory Pack (1 x Water Oil Separator + 2 x Sealing Ring + 2 x Sealing Washer + 25 x Filter Cotton + 25 x Filter Stick) (Random Colour)1 x Accessory Pack (1 x Breathing Plug + 2 x Decompression Screw + 1 x Side Drain Plug + 1 x High Pressure Valve Block + 1 x Low Pressure Check Valve + 10 x Explosion Proof Valve Block + 4 x Sealing Washer + 5 x Sealing Ring + 2 x High Pressure Air Push Ring + 1 x American Valve) (Random Colour) 1 x User Manual Note: 1. The new machine cannot be turned on without oil, and the machine in use should be oiled regularly. 2. Please prepare enough cooling water, a large bucket of water is recommended to achieve a better cooling effect. No water operation is forbidden.