Dear Sir/Madam, Condition:New Use:outdoor/indoor portable air cooler Power Source:Electrical Type:Portable Cooling/Heating:Cooling Only Certification:EMC,ISO9001,UR,CB,UL,RoHS,SASO,CSA,EMF,LFGB,GS,CE Capacity (btu):4500 COP:other EER:other Power (W):160 Voltage (V):220 HSCODE:84796000.00 Cooling capacity:4500 BTU/hr Fan type:Axial Noise: Show More