customization foldable 3 heating zone sauna blanket sweating thermal sauna blanket Specification Brand Fuerle Model FUL-8206A Rated Power 500W Rated Voltage 110 / 220 /240 V Heating Channel 3 heating zone Heating Temperature 35-75 °C,or 1-9 levels Product Size 180*210 cm or customized size available Packing size 49*42*25 cm,&nb…