Comfier 2-in-1 Foot Warmer and Heating Pad, 12V Safety Voltage Washable Large Size, 60 Minutes Auto Shut Off, Feet Warmer for Women Men Pad and Heating Blanket for Back Pain and Cramps Relief ( brand new in box ) -in-1 Heating Pad: The 14” x 30” heating pad for back pain relief is designed for versatile use. Simply fold and fasten with buttons on heat pad, it turns to be electric foot warmer. The heated pad helps relieve muscle, chronic pain, increase blood flow, relax and warm your body. Heat Up in Seconds: Fast heating up of heating blanket with adjustable 3 temperature control settings. This therapy heat pad provides best comforts and fast pain relief for your neck,back,legs and feet. Safe Reliable: Comfier heated foot warmer pad is powered through low voltage 12V adapter, is safer and more reliable than ordinary heating pads by 110V DC directly. The heating pad has a built-in overheat protection thermostat and a 60-minute auto shut-off feature for safe use. Washable and Portable: The feet warmer the cover is detachable and machine washable,easy to keep it clean. It is lightweight portable, can be folded rolled into the storage bag. It allows you to ease everyday muscle aches and pains with this hot pad wherever you are on a trip, in office or at home. Ultra Soft Plush: Plush material offers a comfortable and great feeling for body touch.