Flannel Super Soft & Cozy: Skillfully made of super-soft flannel, this 50 x 60inch full-body heated blanket features efficient heat penetration and preservation, ideal for relaxing your aching muscles and joints. 10 Heating Levels: The electric blanket heats up in seconds to reach your desired warmth, choose from 10 temperature levels (ranging 68-122°F) on the handy control panel, perfect for napping on the sofa or bedtime. Auto-Off Protection for Peace of Mind: ETL certified electric throw automatically shuts off after 1, 2 or 3 hours, to save energy and prevent over-heating thanks to the NTC heating system for the safety of you and your family. Machine Washable for Easy Care: The heated throw can be cleaned by machine or hand in water below 40°C/104°F after controller being detachable, to keep hygienic, soft, and long-lasting. Flexible & Versatile: The heating blanket throw features a large size (50 x 60in) to embrace your whole body for ultimate relaxation; we also offer a 24-month warranty on quality-related issues, and a satisfying solution will be provided in 24 hours for any problem.