Small fridge: 1,220 or 230V/50Hz. 2,32L and 40L. output:70W 3,Production room and ISO9001:2008. fridge: Technical parameter 1, Model/Name: BC-40B 2,Environment Temperature :N 3,Electric Shock Protection :I 4,Storage Volume (L) : 40 5,Rated Voltage/Frequency: 220 or 230V/50Hz 6,Output(W): 70 7,Energy Consumption Kwh/24h, 25degree 0.65 8,Size:HxDxL: 420X460X540mm