No heating pad gets hotter than the Thermophore pad – designed to provide intense penetrating moist heat for maximum comfort and pain relief, the thermostat controlled technology maximizes the heat to the highest levels considered safe by UL.
 New Four-Stage Therapy Switch provides optimum 20-minute treatments
 Simple one-touch control features auto shut-off timer
 Produces intense moist heat without adding water
 Fast-acting therapy relieves pain and stiffness for hours 
Large Size 14" x 27" 
Runs between 150 to 165°F
Assembled in USA