⭐ High absorption & Restores skin elasticity High-pressure oxygenation of nutrients for better absorption by skin cells. ⭐ High penetration technology & Firming of the skin. The device is designed with patented air-liquid penetration technology to deliver nutrients directly to the skin's basal layer. ⭐Can be combined with various beauty products Can introduce a variety of skin-protecting nutrients ⭐Safe design Deep introduction for effective skin care, needle-free hydration. Non-invasive introduction, directly rechargeable.