"NORMAL" MODE - Massage the skin and create vibration to improve skin vitality.
"COOL" MODE - Promote collagen synthesis, activate skin, improve sagginess and refine pores. Also greatly contributes to improve oily skin and sensitive skin.
"HOT" MODE - Red light penetrates deep to strengthen cell vitality and accelerate blood circulation as well to promote the growth of fibroblasts and collagen. It also improves fine lines, wrinkles, flaccid skin, melanin and scars.