Neck Massager To Neck Lines Beauty Instrument Microcurrent Home Neck Care Instrument Features: new and.Double Chin Removal, Lead in nutrition. Dolphin tail type, exquisite and novel but classic. Neck lifting,skin tighten.Arc-shaped cling to neck and body line. This massager creates ''heat'' send to every inch neck skin It can penetrate deep into the bottom of the skin, wake up collagen activity, improve boredom, and reduce wrinkles It can promote collagen synthesis, activate skin, tighten loose skin, reduce pores, and improve oily skin, sensitive skin All Round Care: This face tightening and lifting device for the neck but also for other parts of the body such as face, forehead. Suitable for men and women. Charging voltage: 5V=1A Rated power: 2.5W Battery parameters: 3.7V/500mAh Charging time: 2 hours Product size: 89x47x120mm Product Description: Package includes: 1 x neck massager