Specifications:Name: Neck Beauty DeviceModel: ES-081Material: ABSOutput voltage: 3.7VBattery capacity: 500mAhPower: 2.5WInput voltage: 5V=1ASize: 89x47x120mmAuto turn off: about 5 minCharging time: about 2h3 Modes: Clean mode (CLEAN) Clean up trash from deep pores to shrink pores, eliminate acne, and solve dull skin. EMS mode (EMS)Effectively stimulate and relax the skin and help skin care product go deeply to keep skin moist. Moist mode (HOT)Gently awakens and relaxes the skin, helping the skin restore its vitality.6 Features:Positive and negative ions: utilize the principle of the absorption of positive and negative ions to remove the dirt in the deep pores andthoroughly clean them; through iontophoresis, the beauty ingredients are penetrated into the skin.Vibrationuse mechanical vibration and voltage stimulation to tighten skin, increase elasticity, and increase metabolism.Warmwarm massage promotes absorption, so that wrinklescan be stretched and skin will become fuller.Red light: can effectively stimulate the skin, revitalize collagen, improve dark skin and reduce fine lines and wrinkles.Blue lightIt can effectively improve skin problems, reduce acne and pimple and help to kill bacteria. Long term use can make skin rejuvenation and lead to a health skin.Green lightIt can promote the microcirculation of the body surface, dredge lymph and drain swelling.