This beauty device features seven skin - beautifying technologies. It combines bio - wave, micro - current, red and blue light, positive and negative ions, and vibration, which are disassembled into four intelligent modes. Each mode has three adjustable levels: gentle, normal, and strong, to suit various skin tolerances. It is made of medical - grade 316L stainless steel electrode with a 24K plated surface, ensuring safety and stability without irritation. With a compact, portable, and rechargeable design, it is suitable for both home and travel use.