Battle Creek Thermophore Automatic Moist Heat Pack 14 x 27"

Size: 14 x 27 inches Designed for Back/Hip/Leg/Shoulders HAND HELD Switch - Hold switch down to heat, release to cool Electric heating Pad - Cord Length: 10 feet Recommended Application Time: 15 - 20 minutes at a time Max temp: The pads cans run between 150 to 165 degrees F