●【Twin Size】Heated blanket size of 62"x84", the soft polar fleece ensures a gentle touch, keep the heat and bring a warm and cozy heat experience in cold winter days. ●【4 Heating Levels】This electric blanket features 4 heat levels, heats up quickly to get you out of the cold. Comes with a 173 inches-long power cord, convenient to use. ●【Auto-Off 】This heating blanket has 10 hours automatic shut off function; ELT certification, overheating protection function, automatically shut down when exceeds a certain temperature. ●【Machine Wash】The electric heated blanket can be cleaned by machine or hand in water below 30°C/86°F after controller being detachable, to keep hygienic, soft, and long-lasting. ●【Safety & Comfortable】PTC/NTC Heating Elements, overheating protection and over current protection. There is a fixed layer to prevent the heating wires from shifting, heat quickly and evenly.