Get a cosy night's sleep with our heated electric under blanket. Designed to sit on top of your mattress, we believe this is one of the best heated blankets for comfort and luxury. With comfort and safety at the forefront, this underblanket includes overheat protection for peace of mind relaxation as it is designed to automatically switch off if needed. With fast heating technology, it delivers instant warmth, while the detachable controllers offer 9 temperature settings and 9 hour adjustable timer for additional personalisation. Plus, it's crafted from a soft polyester making it machine washable, keeping it fresh and hygienic for long-term comfort.