[5-Year Worry-free Warranty] We guarantee a quality and professional heating pad by offering you a 5-year warranty. We take pride in our customer service record on , and we promise to treat you like family!. [Easy to Maintain] Maintain the softness and clealiness of this heating pad simply through the washing machine.Please detach the main body from the controller and cool it down before washing. [Extra-Large 12*24 inch & Full-Body Relaxation] This electric heating pad for back pain relief measures 12*24 inch extra wide which can fully cover your whole back (especially lower neck), shoulders, and neck, warming any part of the body as you want. [User-friendly Design] This heating pad has 6 temperature levels allows you to customize desired fast & gentle heating according to personal needs (104?-158?) with the controller. 2-hour auto shut-off helps to prevent low-temperature burn. [Pain & Sore Muscle Relief] Still getting annoyed by the pain and cramps caused by long-sitting or long-standing from work? Woomer extra large heating pad provides soothing heat to relieve cumulative fatigue and stiffness. Treat your body with Woomer's premium quality heating pad!.