High-Quality Fabric: RHEIN HOME heating blanket throw size features double-layer 250gsm flannel for exceptional comfort and warmth. It's durable, machine washable, and uses advanced dye technology to prevent fading. Stay cozy even unpluggedSafety First: Our ETL-certified electric throw features a 3-hour auto shut-off and advanced Japanese-imported heating wires with NTC and PTC sensors, ensuring real-time temperature monitoring to prevent overheatingEasy to Use: The heated electric throw blanket features a one-button control with 4 heating settings ranging from 77°F to 131°F. Customize your warmth to suit your preferences and enjoy a restful night’s sleepExtra long power cord: The extra-long 9.2ft power cord allows you to stay warm no matter where you are. Machine washable below 104℉: simply remove the controller before cleaning. *Do not tumble dry or ironEnergy saving and cost-effective: Compared with air conditioning or floor heating, heating throw is more energy efficient and can save more heating costs in winter, wrapping you in affordable comfort and a snug embraceThe Perfect Gift: The electric heated blanket comes with an elegant canvas bag for easy storage, making it an excellent gift choice for both the elderly and friendsWarranty: RHEIN HOME heat throw blanket comes with a warranty, so if you have any questions or concerns, feel free to reach out to our customer service team for assistance