With this four setting heat pad from DMI you can choose the level of heat that is most comfortable for you using the easy handheld controller. Simply press the button to choose from warm low medium and high heat settings. Each setting is indicated by an LED light so you’re always sure which option is chosen. From small joint aches to deep muscle cramps our heat pad is able to relieve pain tension and stress. As an added safety feature the heating pad automatically shuts off after two hours of use. In order to follow proper instructions the heating pad should be unplugged after every use. It is highly recommended that the pad should not be used while sleeping or without the fleece cover in place. Our pad can be used to ease a variety of aches and pains all over the body. Place the flexible pad over the affected area to relieve knee hip shoulder lumbar or pregnancy pain as well as period cramps and more. The soothing heat will not only help to melt away pain but can also ease stress from a long day to relax your mental state. This heat pad gives the option for both dry and moist heat with the included moisture sheet. To produce moist heat simply dampen the flexible foam insert and place inside the plush cover ensuring it lays completely flat.The combination of moisture and heat will provide deep penetrating relief to sore muscles cramps and more. The electrical cord reaches 9 feet for easy use in any resting position. No need to sit on the floor right near an electrical outlet or move furniture to accommodate a short cord. The extra length allows you to sit comfortably on your couch or chair and move the pad freely without worrying about tugging on or damaging the cord.