This powerful at-home sauna blanket is known to promote a full-body detox experience that has wellness leaders, athletes, and health experts hooked. Used only 3 times. Heat Zones: One heating zone Display: 1-9 level Heating: Upto 175 degrees F Control: White color handle held controller Voltage: 100-120 Volt (US/Canada model); 220v (UK/EU models) Wattage: 350-420 Watts Amps: 4-5 Amps Timer Settings: 1 hour Electrical Field: Low EMF Warranty: One-Year limited warranty. See details here. Size: 72.5 inches x 32 inches