Feature: 1. BUILT IN POWER SUPPLY: air compressor can be powered by DC12V car battery, easy to carry when going out 2. COMPACT AND PORTABLE: This is the smallest air compressor on the market, very portable and easy to take out and shoot 3. EASY TO OPERATE: Unlike other large compressors, no oil or water is required, and with an operating manual, the compressor is very easy to use 4. FAN COOLING AND REAL TIME TEMPERATURE DISPLAY: No oil operation, no cooling water circulation. The paintball air compressor has a built in 12500rpm cooling fan that is switched on and starts running when the air compressor is energized. Real time temperature display make your air pumping safer and easier 5. QUICK CONNECTORS AND REPLACEABLE FILTERS: The air compressor comes with an 8mm quick female threaded adapter, just connect and start pumping. Additional parts such as spare O rings and some moisture filter elements are included. The moisture filter on the hose can not only be used multiple times, but can also be replaced to keep the compressed air clean and dry at all times Specification: Item Type: Air Compressor Pump Type: High pressure air(HPA) compressor(for drying compressed air only) Maximum Inflation Pressure: 300BAR(4500psi/30MPa) Maximum Inflation Capacity: 0.5L(500cc) Inflation Rate(0.5L): 0-300BAR about 25 minutes Compression Limiter: User chooses to close manually Cooling System: Fan air cooling Filter System: Filter with replaceable drying medium and dust filter Air Hose: For foster type 8mm quick connector available Transformer: Not include. Package List: 1 x Host1 x Air Hose1 x DC12V Line(for car batteries)1 x User Manual21 x Accessories