abric Feel to avoid any discomfort while applying on skin, Soft and Cozy, Very Useful for Arthritics/Muscle Pains/Sprains. With three temperature settings : Low/Medium/High(1-2-3). Two built in Thermal cut outs for 100% Safety. LED Indicator for Clear Viewing. Even Distribution of Heat. Water Proof Element. Long Lasting Heating element. Well insulated on either side for complete safety and comfort. With Cover and belt for handsfree application Weight 250 gms.