[Long-lasting and effective IPL hair removal technology] The principle of IPL is to directly irradiate the melanin in the hair follicles, damage the roots, and help break the regeneration cycle. If used regularly, it can help prevent excess hair from entering the skin surface. Therefore, if you insist on exercising 1-3 times a week (depending on your hair and body type), after 8-12 weeks you will find your skin is smooth and permanently hairless.[5 kinds of light intensities are optional, 2 kinds of flashing modes] The IPL hair removal instrument has 5 kinds of light intensities to choose from, to adapt to different skin sensitivities. It is recommended to start with a lower intensity, such as 1 or 2. The higher the intensity, the better the removal effect. Two flashing modes can meet your needs for different parts of the body. Mainly used for hair removal in small areas, such as bikini lines, armpits, etc. The automatic mode can be used for large areas of hair removal, such as legs.[Long service time and cost performance] The clinically proven flashing light keeps the hair follicles in a static state, making the hair fall and stay for a long time. The number of laser hair removal upgrades is 1 million times, which can be used for life. Therefore, if you always go to the salon to find a longer-term solution, then IPL may be a more cost-effective method. You can also take care of the whole family [Stable design and safety protection] The head of the epilator cannot be moved. Ensure a safer user experience without light leakage and scattering. To emit a flash, the device window must be pressed against the skin (vertical 90).