Sanitas heating underblankets heat your bed to a pleasant temperature quickly and easily – very important for people who want a relaxed sleep through the night. The SWB 50 with ist comfortable size of 80 x 150 cm is particularly effective at heating the bed. All heating underblankets and electric blankets are Ökotex certified. Standard size approx. 150 x 80 cm • Machine washable 3 illuminated temperature settings Made of fleece Machine washable at 30 °C Safety system with overheating protection Preheating time approx. 30 minutes Standard size approx. 150 x 80 cm 60 W Art. no.: 314.31