Heated mattress cover with soft washable fleece.Designed for economy. Low energy consumption from 2p per night!*- Full size single: 152 x 72cm- 3 heat setting- Indicator light- Cheap to run from 2p per night*- For all night use- SleepSafe ultimate safety system- Tumble dryer safe – 3 year guaranteeSleepsafeUltimate safety systemThe Sleep Safety System ensures, that every beurer electric blankt will automatically switch off if a fault occurs to prevent over heating. This failsafe system has been designed to ensure totaly peace of mind.