Features:Ergonomic Design: The specially designed dual rollers fit perfectly against the skin and help you massage your face or body to firm and lift your skin.All-round Care: This face tightening and lifting device is suitable for neck, but also for other parts of the body, such as face, forehead.This facial massager activates, tightens and enhances skin elasticity for smoother, healthier-looking skin.Sonic-vibration, used in conjunction with skin care products, can effectively introduce nutrients into the skin, allowing the skin to fully absorb nutrients.Increase skin elasticity, anti-aging, can effectively improve facial metabolism and reduce fine lines.Easy to carry: Mini design, easy to put in your pocket, easy to carry, suitable for home and travel.Notice:1.Actual color may be slightly different from the image due to differentlight effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: ABSGear position: 3 gearsPower supply: 3.7V 170mA batteryCharging time: 2 hoursFrequency: 185HzBattery: 180mahNoise: less than 50 decibelsProduct size: 5.7x5.2x2.4CM