This IPL permanent hair removal is newly upgraded to 999900 flashes, which is the peak value for ever. Thus, you will never need to buy a replacement for your laser hair removal device. Enough for your need as well as a lifelong purchase. WORKING PRINCIPLE The energy of the laser acts on the root of the hair follicle, effectively destroying the hair follicle tiue and preventing hair growth, thereby achieving hair removal effect. NOT FOR TATTOO & TANNING SKIN Users are advised not to use this device on tattoo areas and also on tanned skin to avoid skin reactions or even burnt. Read user manual for more information before using the device. 5 Energy Levels 5 adjustable energy levels according to the skin tolerance. Providing gentle and painle treatment easily without hurting the skin. It is recommended that beginners should start from the first energy level so that the skin can gradually adapt to the IPL hair removal system. Auto /Manual Mode Our permanent hair removal has two modes design that can satisfy your demands on different hair removal parts. Auto mode can be used on large areas such as arms and legs. while manual mode is suitable for small areas, such as face, underarm or bikini line. Customized service If you need a large number of products, we support packaging, logo and other customized services, if you want to customize their own brand, welcome to Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store