Red Bean Electric Blanket Single Double Three-Person SmartStay warm and cozy with the Red Bean Electric Blanket, a versatile and thickened electric mattress designed for single, double, and three person use. With double control temperature adjustment, this smart blanket offers personalized warmth for every user, making it perfect for homes, student dormitories, or shared bedrooms. The Red Bean brand electric blanket uses advanced heating technology to provide safe, consistent, and energy efficient warmth.