About this item This fits your . Make sure this fits by entering your model number. Gear temperature control design: Long button to turn on, lightly press to change one gear, and the three gears are adjustable, long button to turn off. The knee is fully wrapped, which increases the heating area.Rapidly heat up the heat directly to the knee, the knee warms up quickly. The breathable and skin-friendly fabric is close to the body, elastic and not sultry, and the car line is neat and does not fall off, comfortable and wear-resistant. With a net bag design inside, you can place a wormwood bag to drive away the cold and knee pads, dredge the circulation of the knees, and care for the cold knees. Ergonomic Design and A Great Gift,this is a functional and affectionate gift for your loved ones - mums and dads, family and friends, for any occasion or celebration, or just enjoy one for yourself.