Do not apply any skin care products before operation. Before operating the instrument, workers should wear protective glasses. The eyes should not look directly at the flash or directly on the eyes. Start, adjust the gear from weak to strong, and slowly adapt. Does not damage the skin. Can enhance the gear. (The higher the gear, the better the hair removal effect). Before using the instrument, the body hair of the hair removal part should be scraped clean. After hair removal, you can wipe some moisturizing products. (Do not apply anything else, including masks.) You can apply a cold compress. Hair removal within 24 hours. Avoid ultraviolet radiation and apply sunscreen during care. The skin will be automatically detected. When the detector is in contact with the skin, the skin detector is only applicable when the handle on the top of the green light usually lights up.