Face and Back: Solid Sherpa, 100% Polyester Superior Quality - Evenly spaced heating elements deliver even heat distribution. Features a technology to detect & automatically cool down hotspots and emit VIRTUALLY NO EMF radiation. Compatible with smart home outlets and automatic timers Specification - 20 Heat settings allow you to find just the right amount of warmth. The adjustable auto off can be set from 1-10 hours. QUEEN size & LARGER will come with Dual-zone capability and 2 controllers Ideal for gifting - Compact and well-packaged, our blanket is the perfect gift idea for any occasion – birthdays, Valentine's Day, Mother's Day, or Christmas – celebrate yourself or that special someone with everlasting warmth and affection Product Size: 1 Twin Heated Blanket: Twin (62"W x 84"L). Comes with 1 controller. Power cord is 6ft, controller cord is 12.5ft. Please refer to the manual for setup instruction. DO NOT LEAVE CONTROLLER COVERED WHEN IN USE TO AVOID OVERHEATING Safe & Hassle-Free: Conveniently machine washable, simply unplug it and toss it into the wash. Carries Oeko-Tex certification & UL certification, independently tested to meet the highest safety standards and confidently backed by a 5-year warranty