Features:-The knee heating pad has 3 heat settings (113℉, 122℉, 140℉) and 3 vibration modes. Far-infrared heating, knee pad thermal technology. The heat released by far-infrared can quickly penetrate deep into the subcutaneous tissue to relieve pain efficiently, with long service life, faster heating and more even heating.-Massage knee heating pad with vibrating core which can simulate real kneading. -Our knee heating pad is equipped with extension straps so you can use it to heat your knees, shoulders, elbows, arms, thighs and calves.-Press the Shift key for 3 seconds to start or stop working. Press the temperature button to turn on the heating function and press it again to set the temperature. Press the vibration button to activate the vibratio.
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