Laser treatment items are as follows: Treatment of various birthmarks (nevus of Ota, nevus of vivid redness, coffee spot, freckle-like nevus, pigmented nevus, etc.) Treatment of capillary dilation and other abnormal skin vascular diseases Elimination of uncomfortable tattoos (tattoo, tattoo, eyeliner, lip liner, etc.) Treatment of pigmented skin diseases (freckles, sunspots, seborrheic keratosis, etc.) Elimination of various benign skin tumors (nevus cell nevus, sweat duct tumor, lid xanthoma, skin warts, septic granuloma, small congenital moles, etc.) Skin warts, pyogenic granuloma, small congenital moles, etc.) Treatment of acne atrophic scar Semiconductor laser hair removal system: removal of unwanted hair from various parts Photonic skin rejuvenation treatment instrument: treatment of skin aging/photoaging Elimination of various facial pigment spots (freckles, sun pigment spots, age spots) Improvement of skin elasticity, improvement of fine skin wrinkles Improvement of skin texture, correction of skin yellowing and dullness Improvement of large facial pores Treatment of Various scar marks (acne scar, etc.) Treatment of various non-immune vascular abnormalities Treatment of rosacea, etc. Treatment of stubborn vitiligo Treatment of white skin scars Treatment of stretch marks, etc.