Experience relief and relaxation with our innovative Comfort Logic™ Lower Back Heating Wrap! Offers three adjustable temperature settings. The cover, crafted from a blend of polyester and spandex, ensures a cozy, snug fit, while the lightweight and portable design makes it perfect for use at home or on the go. Simply connect it to any USB power source to enjoy soothing warmth wherever you are. Built with durable metal composite fiber, this heating pad is the ultimate companion for comfort.