The heating pad is the best partner to relieve pain and keep your body warm. In the relie pain, the heating pad can accelerate the blood circulation to expel lactic acid and other metabolites, and bring fresh blood to the muscles, accelerating muscles for recovery.In cold weather, you need a warm partner. At the same time, the NEZINI heating pad is also provied 6 heat levels settings and 4 auto-off timers, which is convenient for your use. We recommend that you do not use the heating pad continuously for more than 2 hours to prevent low-temperature burns! At the same time, for your safety, to prevent burns and fires, we use a high-density double spiral heating wires (2.0cm copper coil spacing), insulation protection, flame retardant protection, real-time temperature control, circuit protection, overheating protection. It'll automatically turn off after 2 hours to protect your safety at night.We are also use a cable length of 6.9FT, which is convenient for your use. Not only that, NEZINI heating pads are made of microplush and polyester high-quality fabrics, which are comfortable and soft, and are the best choice for thermal insulation materials. Also use LED controllers and upgraded washable functions to increase the service life of the heating pads. At the same time, if there is any quality problem with the heating pad, you can immediately contact our customer service team, We believe we will give you a satisfactory answer!