[SINGLE SIZE] Room for one! This 60W single electric underblanket fits perfectly on any single bed, delivering personal warmth with energy efficiency. [3 HEAT SETTINGS] Choose from 3 cosy heat levels: low for a gentle warm-up, medium for toasty comfort, or high to preheat your bed for 1–2 hours before bedtime and create a dreamy bliss. [LOW RUNNING COSTS] Why heat the whole house when you can warm up just your bed? This electric underblanket runs for as little as 1p per hour (based on heating your bed for 1 hour on the lowest setting at 25.73p per kWh). [MACHINE WASHABLE] Thanks to the detachable controls, you can toss the electric underblanket straight into the washing machine at 40°C for an easy and fuss-free refresh. [EASY FIT STRAPS] Relaxation begins the moment you unpack this electric underblanket. The easy-to-use straps make setup a breeze (because we all know making the bed can be the worst part!) [BEAB APPROVED] Snuggle up without a care! This BEAB-approved electric underblanket brings you worry-free warmth, with top-notch safety that's been independently tested. [1-YEAR GUARANTEE] Buy with confidence! This electric underblanket comes with a 1-year guarantee, so you know that if anything should go wrong, we’ll be around to help you out. [DIMENSIONS] (W)70 x (D)150 CMs [WEIGHT] 0.9kg