It deeply cleans the neck skin. High - frequency micro - vibration, combined with specific sonic technology, can effectively shatter oil, dust, and aged cutin in pores, open the skin absorption channels, lay a good foundation for subsequent care, make the neck skin regain freshness and cleanliness, and enhance the penetration of subsequent skin care products.

It uses micro - current technology to simulate the bio - electrical signals of the human body, stimulate the contraction movement of muscle fibers in the underlying layer of the neck skin, just like doing “invisible yoga” for the neck. Long - term use can help tighten the neck contour, lighten neck lines, reshape the swan - neck lines, and make the neck skin appear younger and more elastic.

After being turned on, the contact surface of the instrument with the skin quickly warms up to a comfortable temperature (about 42℃ - 45℃). Hot compress can accelerate the blood circulation of the neck skin, relieve the fatigue of the neck skin, and also promote the penetration of the nutrient components of skin care products, allowing essences and the like to be absorbed by the skin more quickly. When used in combination with other modes, the effect is doubled.