1. Ergonomic design on handle, sonic way on vibration system for power

2. Leading in and leading out easily for different cosmetic essence

1. Suit for different skin types, mild and not irritation

2. ”-”  mark treatment help to deep clean out dirty and metabolite from pore,release skin and keep skin clean and relax

3. ”+”  mark treatment input the nutrition into dermis,help cell absorb nutrition,create new cell to keep skin smoothly and young