Refrigeration compressor light, compact, high efficiency,good reliability, low noise,light vibration.Model:QD30 Moter:Copper Moter type:RSIR Testinh:LBP Refrigerant:R134a Displacement:3.04 Cooling capacity:62wInput Power:68w Rated current:0.58 C.O.P:0.91 Voltage/frequency:220-240V/50Hz-60Hz