Product 1: CORDLESS HEAT WHEN AND WHERE YOU NEED IT: Cordless GoHeat Sunbeam heating pad delivers pain relief anywhere and anytime you need it—the rechargable battery and easy-to-use battery unit fit into the pad pocket Product 1: PORTABLE AND RECHARGEABLE: Portable heating pad uses a rechargeable, lithium-ion battery that runs for up to 4 hours on a single charge(on Low setting); pad can also be plugged into a wall outlet Product 1: CONVENIENT AND EASY TO USE: 9.5 inch x 12 inch flexible rechargeable heating pad has integrated strap for hands-free use; removable, adjustable strap fits up to 55 inches around; machine-washable for easy care Product 1: HEATS UP QUICKLY WITH 3 SETTINGS: Hotter and faster heat (vs. leading single-use heated pain relief solution) that you can feel in 30 seconds; 3 heat settings with Sunbeam heating-pad-level heat(as compared to model 731-510) Product 2: Targeted heat therapy: The FlexFit sunbeam heating pad has a long, slim design that wraps easily around multiple areas of the body like the arm, elbow, wrist, ankle, and lower leg, providing targeted pain relief Product 2: Stays in place: Flexible heated wrap stays in place with elastic ends that fasten securely to the pad for a snug fit and hands free use Product 2: Clinically proven treatment: Heat is clinically proven to relieve pain associated with muscle tension and stress; It increases blood flow to the source of the pain, which accelerates tissue healing Product 2: Moist heat option: Spray the pad with water to provide deep penetrating pain relief