#FOHOW Ultrasound Nozzle is a facial attachment used with Bioenergetic Meridian Massager (BEM 3.0). It combines ultrasound vibration technology to deeply rejuvenate and lift the skin. 🌸 Main Benefits: 1. Deep Penetration of Active Ingredients – Ultrasound waves (1–3 MHz) create micro-vibrations that push serums and creams deep into the skin layers, improving nutrient absorption and enhancing the effect of skincare products. 2. Stimulates Collagen & Elastin Production – The micro-massage action