【PLUG-IN HEATING PAD BACK MASSAGER】 This plug-in back pain heating pad features plug-in heating, this belt delivers faster and more powerful warmth compared to battery-powered models. No need to worry about charging—enjoy continuous, reliable heat whenever you need it. It features built-in heat pads that can rapidly heat up to provide customizable heat to relieve lower back muscle tension, abdomen pains,menstrual cramps and stomach discomfort, leg arthritic. | 【3 HEATING WITH 5 VIBRATION】Heated