Shield Life specializes in patented EMF shielding technology to protect against Electromagnetic Fields (EMF) and Electromagnetic Interference (EMI). Their products, such as heating pads and electric blankets, utilize a three-layered heating element wire to eliminate virtually all EMF and EMI while providing a warm and comfortable environment. The company's pioneering technology absorbs and eliminates EMF by using principles similar to lightning rods, ensuring safety and reducing health risks associated with EMF exposure. Shield Life's focus on safety is evident through their patented heat sensing wire that continuously checks for connection errors, over-heating, over-current, and heating wire errors, enhancing user safety and preventing accidents.