Rated input voltage: DC12V Rated cooling capacity(*): 1400W/4800BTU Rated power consumption(*): 600W(12V*50A) Airflow :300m3/Hr EER: 2.33 Product net wight: 32Kg Installation cut-off size: 380*260mm Working refrigerant: R-134a(410g) Product size(L*W*H): 700*580*263mm