The Serta plush heated blanket offers incredible comfort and warmth to keep you extra cozy in bed. This ultra-soft plush heated blanket features a controller with 10 heat settings, for the perfect amount of warmth. A 1-12-hour automatic shut-off timer helps ensure your safety. Machine washable for easy care, this heated blanket brings cozy comfort and a cottage style update to your space. Twin and full size have one controller, queen and king size have 2 controllers. Includes manufacturer's 5-year warranty. • Ultra soft plush • Soft flexible wires for comfort • 10-setting controller included ( 2 for queen and king size) • 1-12 hour auto shut off • Machine washable for easy care • Includes manufacturer's 5-year warranty