Plush Serta - Rest Easy with a Brand of Unmatched Safety & Trusted Comfort. Serta's heated blanket is ETL certified and independently tested to meet the highest safety standards. Decades of proven expertise, committed to safety, making Serta a favorite brand. Luxurious Warmth: Indulge in the luxurious embrace of our plush corded bedding, offering the soothing touch of soft and warm comfort. Envelop yourself in this dreamy comfort, where every night feels like drifting on clouds, wrapped in warmth and serenity Energy Saving: Stay warm and cozy while keeping electricity costs low. Our heated throw offers targeted heating on individual without raising your entire home's temperature. SIZE QUEEN OR LARGER comes with 2 controllers Perfect Gift for Any Occasion: Luxuriously cozy feathersoft heated throw for cloudlike comfort. 10 level heat setting delivers adjustable heat and for added safety & convenience, it includes a 1-12 hour auto shut off Easy to Use: This king-size (100x90") comes with dual controllers for personalized comfort, perfect for two. It’s conveniently machine washable. DO NOT LEAVE CONTROLLER COVERED WHEN IN USED TO AVOID OVERHEATING