Double-Sided Design: heated blanket is designed with different fabrics on both sides. The outside is made of smooth flannel fabric.The inside is made of soft sherpa material. You can not only feel warm with combination of two fabric, but also feel comfortable. The most important thing is that theyre 100% Polyester. Intelligent Temperature Control System: Scientific research proves that temperature affects sleep. This electric blanket is equipped with an intelligent temperature control system. It has 5 heating modes and 4 hours auto off. You can adjust temperature from 86F to 112F by the 5 heating modes.The 4-hour intelligent auto-off function allows you to take a short rest and relax with peace of mind ETL Certified Non-Radiative: This heating blanket with ETL safety certification provides you with a safe and warm sleep.This heated throw blanket will not generate any radiation when it is working, which is harmless to human.Please connect the coupler before use, then plug in the power supply.When the electric blanket is working, please do not fold or roll it Machine Washable: This electric throw blanket is machine washable. The power cord of this heated blanket throw is detachable.You just need to unplug the power cord before put it into wash machine.Please do not rinse it, do not wash it with hot water, just normal water temperature. Brand Warranty: is committed to providing cost-effective products and high-quality life for every family. We offer 6-year warranty thats one year more than any other brand. If you have any question, please feel free to contact us. We will reply to your message within 8 hours.