[IPL technology used by dermatologists]-Safe IPL (Intense Pulsed Light) technology, which has been clinically verified by professional dermatologists and beauty salons. The principle is to send out a strong pulse, which is absorbed by the hair follicle, thereby destroying the hair follicle and achieving the purpose of permanent hair removal. It is very safe and easy to use.[Effective and permanent]-Using the IPL hair removal system, clinical studies have shown that after 4 weeks of use, 92% of hair follicles begin to shrink, and hair growth slows down and thins. After 8 weeks of use, 93% of the hair growth was inhibited, and the hair was significantly reduced. 95% of women will enjoy permanent hairless and smooth skin after 12 weeks of use, giving them naturally beautiful skin.[2 flash modes and 5 energy levels]-manual/auto flash mode to meet your requirements for different hair removal parts. Manual mode is mainly used for small areas of hair removal, such as bikini lines, fingers, lips, etc.; automatic mode can be used for large areas of hair removal such as arms, legs, chest, abdomen and back. Five adjustable light energy settings can be adjusted to the most suitable gear according to the sensitivity of your skin.【500,000 FLASH & LED DISPLAY】- Permanent laser hair removal, 500,000 flashes, enough for 9-11 people to remove hair all over the body. LCD design makes all data clear at a glance. It is not battery powered, please plug it into the socket when using it.