Note the specifications:Please listen in on the alternative of rated voltage. The voltage used in various international locations and regions is different. For example: The voltage of the United States, Japan, Brazil, and diversified countries is usually 110V, Europe, Korea, and different international locations veritably have 220V. Product Details Image: Product Related Details:Rated voltage :110V-120V ~220-240V Rated strength :1600W Rated frequency: 50Hz Negative ion content: two hundred million First package wind velocity :18/s Second instruments wind velocity :21/s Third tools wind speed :23/s First kit wind pressure: 98g Second equipment wind pressure : 122g Third tools wind strain :135g Temperature of first tools :34℃ Second equipment temperature :57℃ Temperature of the zero gear : 68℃ Motor speed : 110000r/min