PU leather Imported Premium Conductive Material: The front surface of grounding mat is crafted from slip-resistant PU leather, embedded with highly efficient conductive carbon material to ensure excellent conductivity. When the test pen touches the PU leather surface, the pen light illuminates. Please note that whether the mat is connected to a power source or not, the indicator light will activate as long as the test pen makes contact with the PU leather surface, demonstrating the mat's conductive properties. Natural Grounding Principle and Health Benefits: By connecting to the negatively charged free electrons on the surface of the earth, it helps balance the body's natural charge and promotes overall health. The grounding mat for bed may offer a variety of health benefits, including improved sleep, pain relief, stress reduction, increased energy levels, and support for cardiovascular health and cortisol balance. Easy and Convenient Operation: Simply place the mattress flat on the bedsheet, secure it firmly with the adjustable straps, and then insert the grounding wire into a grounded wall outlet. Please ensure the conductive PU leather surface is facing upward, and try to keep large areas of exposed skin, such as the arms and legs, in direct contact with it to achieve optimal grounding effects. Safety and Durability: The The grounding pad for bed equipped with a grounding cord, featuring a built-in 100k ohm resistor to provide current limiting protection, ensuring the safety of the earthing process. Professionally tested, it maintains excellent conductivity and durability even after 10,000 abrasion tests and 100 cleaning cycles, making it suitable for long-term use. Multi-functional Usage Scenarios: The grounding sheets are suitable for various scenarios, such as on the bed, under a desk, or on a sofa, making it ideal for use at home or in the office. Premium Conductive Material: The front surface of grounding mat is crafted from slip-resistant PU leather, embedded with highly efficient conductive carbon material to ensure excellent conductivity. When the test pen touches the PU leather surface, the pen light illuminates. Please note that whether the mat is connected to a power source or not, the indicator light will activate as long as the test pen makes contact with the PU leather surface, demonstrating the mat's conductive properties.