1Negative Pressure: Electric cupping machine adopted negative pressure design, one button for easy relief pressure, which does not pull or damage the skin. 2Heating: Gua Sha cupping machine provide constant temperature hot compress for your skin, prevent chilled to the bone or body, suitable for different body parts. 3Remove Swelling: Cupping massager machine can reduce swelling, provide dehumidification, warm the local skin, and adjust the balance of Yin and Yang in the body. 4Light Irradiation: Electric cupping massager with red and yellow lights for skin care, built in multiple high energy lamps for deep irradiation, make you more healthy. 5Home Use: Enjoy the beauty salon level massage effect at home, evenly scraping along the same direction or arc, use with essential oil to penetrate into the deep skin.