DOUBCOOL Ultrasound 3MHz EMS Microcurrent Hot & Cold Hammer Ultrasonic Massage Facial Skin Rejuvenation Beauty Machine

It is a Multifunctional instrument that combines Ultrasound + DCOOL(thermal energy, freezing, and no-needle mesotherapy penetration)+Oxygen Spray.   FEATURES Nutrition Double Absorption-3MHz Ultrasound Vibration Heat Therapy Skin Tightening-Cold Therapy Ultrasound Skin Relax Meet all requests for facial skincare, good for skin deep cleansing and liftingE. Suitable for all skin types, interlude the sensitive skin, no pain, no side  effectF. Comfortable treatment does not need recovery time after treatment.   PRINCIPLE * Nutrition Double Absorption-3MHz Ultrasound VibrationAbsorption Would Be Enhanced Effectively By 3MHZ High-Frequency Ultrasound Wave Help Nutrition Import Deeply To The Dermis, To Refresh Skin Totally. High-Frequency Vibration Refines Nutrients Into Small Molecular Particles And Enhances Absorption.   * D°COOL (Hot + Cool + EMS) Heat opens the pores smoothly, the ice feeling helps relax the skin and reduces the skin temperature, and tightens the pores after treat