1.  7 core technologies: water-oxygen cleaning (spiral nozzle for deep cleaning), polymer atomization (nutrient supplement), skin scraping (high-frequency vibration to remove dirt), ice-hot hammer (cold to shrink pores and heat to promote circulation);

2.  It also features thermal wave technology (skin tightening and collagen promotion), dual-circuit microcurrent (skin revitalization and lifting), and ultrasonic wave technology (millions of vibrations promote 90%+ product absorption) for comprehensive skin care.