Calming Heat™ weighted massaging heating pad’s high-density comfort fill provides the perfect amount of pressure, soothing heat, and vibration for penetrating relief. Choose from multiple vibrating massage and heat levels for your preferred comfort! Features built-in 2-hour auto shut off for heat setting; built-in 15 minutes shut off for massage setting. Penetrating heat helps relax muscle aches and soothes stiff joints & an extra-long, 9-foot cord makes it easy to use wherever you want!