Product size: only 140*150- Double , 140*75 single Material: high quality plush Product features: safe, comfortable and soft Switch Type: Thermal Control Product voltage: 220v (50HZ-60HZ) Product power: 50w-100w It has been measured by hand, the size may have an error of 2-4 cm, I hope you can understand Please pay attention to: *Only used for under bed blanket * Cannot be washed or dry cleaned * Cannot be used if wet We have many colors, and we ship randomly, thank y