Description Power : 51-75W Heat Preservation Duration : 6 Hours Under Fabric : corduroy on the front, lamb velvet on the back Bullet Points: 1Luxurious and Soft: Silky flannel on the side and Sherpa velvet on the other side, bringing best comfort, effective insulation on both sides, better warmth. 2Warm and Fast Heating: Provides warmth, heat quickly, maximum comfort and resist coldness in cold weather. 3Flexible and Multi-purpose: Not restricted by short cables, can work flexibly in a wider range, can be used as a normal blanket by removing the controller. 4Machine Washable: The detachable controller and washable fabric material will help keep this electric blanket hygienic and soft in the next few years. 5Safety Assurance: The controller has timing function, no need to worry about forgetting to shut down. Ensure safety of users. Specification:Size (approx.): Small:50*70cm/19.68*27.56in Large:70*100cm/27.56*39.37in Fabric:corduroyonthefront,lambvelvetontheback Power:60W Voltage:220V Power supply mode:AC PackingList:1*HeatingBlanket