Simple design, single-function microwave oven, with heating power ranging from 500W to 1300W. - Model Name: YMW-ST17J1 - Voltage: 100V - External Dimensions: 458mm x 349mm x 281mm - Heating Method: 500W/650W/950W/1300W - Internal Dimensions: 273mm x 325mm x 181mm - Power Consumption: 59.5kWh Thank you for viewing. I am selling this because I am buying a new one. The unevenness in image 1 is due to the sticker not being removed. It will be clean once the sticker is removed. I used it for about 3 years, but I cleaned it regularly, so I think it is in good condition. Instruction manual included.