Product Name: 3D Electric Face Roller Massage Model NO.: SH-3170 Power: No USB: No Power Supply: No Massage Point: Face Contact Type: Round Principle: Magnetic Trademark: NO Transport Package: Big Carton Origin: China Product Description High Frequency Vibration: vibration massage therapy can keep moist and elastic through vibration with stable electric power driven.Wide Application: mainly aim at smoothing out wrinkles on face, fading stains, lifting and tightening skin, face shaping, eliminate edema and dredging the meridians to promote the absorption of nutrients and the lymphatic detoxification, achieving the goal of refreshing skin.Waterproof Design: anti-bacterial material ensure an antimicrobial surface for the safe of touching your skin, beside, it can ban be used in baths and saunas to promote facial blood circulation.Double Drainage Roller: the roller surface diamond-grade cut with small diamond shape and unique 3D "V" type design to fitswell to every corner of face, with double drainage roller, simulatemassage master complex kneading techniques which can make you enjoy comfort experience like from the SPA class massage.