【Oversized Design】: The extra large 76 x 40 cm heating pad warms large areas of the body at the same time such as the back, neck, shoulders, stomach, legs or even joints. The choice of moist heat therapy ensures deeper penetration and relieves pain 【Fast Heating】: The electric heating pad has 6 levels of adjustment and a fast heating function. The electric heating mat uses a double-layer spiral heating wire, the temperature range is from 40 ° C to 60 ° C (104 H to140 H) 【Auto-off Function】: The large heating pad has a 4-speed timing function. If you forget to set the timer, it will automatically turn off after 2 hours. The LED timer indicator decreases by one level every 30 minutes. Avoid burns Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.