Voltage: 12V Current: 60A Rated power: 720W Rated cooling capacity: 2000W Refrigerant oil: POE68 Refrigerant: R134a Refrigerant charging amount: 600?0g Speed range: 1000-2500rpm Internal machine size: 635*190*330mm Outer machine size: 500*210*660mm Internal machine Weight: 7.5KG Outer machine Weight: 20.35KG