1Scope of application: cleaning stubborn spots, remove scars and acne marks, remove tattoos and beautify white and tender skin, and improve skin quality. 21064 Probe: effectively remove dark tattoo, eyebrow, lip, eyeliner and traumatic pigmentation and freckles. 3755 Probe: remove sun spots, freckles, chloasma, age spots, dry spots, dermal spots and other stubborn spots. A red mole, etc. 4532 Probe: suitable for treatment of red or tan tattoos, eyebrows, lip line, eyeliner. And can effectively dilute the red or tan birthmark and all kinds of shallow spots. 5For all exogenous and endogenous pigments, short pulse width, less skin damage. Intelligent water temperature control system: avoid excessive water temperature to damage the handle.