Perfect Warmth for Two - This bed underblanket comes with a single easy-to-use controller, it lets you choose your perfect heat setting, keeping you snug and cosy all night long - an ideal choice for unheated rooms, university students or guest beds. Head & Foot Control - With 9 heat settings and a special foot control, this kingsize electric blanket gives warmth exactly where you need it the most - whether that's your shoulders or your feet. Using electric blankets can also help reduce aches & pains. Safe & Worry-Free Sleep - Made with an auto shut-off time and BEAB approved for safety, this bed blanket helps you sleep peacefully with complete peace of mind. Backed by a 2-year guarantee for comfort you can trust, night after night. Warmth That Saves Bill - Why heat the whole house when you just need the bed to be warm? This king size blanket is a smart and an efficient way that only cost pennies to run, keeping you snug while cutting down on expensive energy bills. Easy Fit & Care - Strong elasticated straps hugs the mattress to keep it secure, while the detachable controllers makes the outer fleecy cover machine washable at 40°C - keeping it clean and fresh. Ensure it is completely dry before using.