Usage Instruction--With 2 different modes and an ergonomic design, the Jitesy IPL device can meet your different needs. And due to the working principle of IPL, it is not suitable for those who have a deep dark skin tone, and those who have red, white or gray body hair. If you still have any questions about our product, please feel free to contact our customer service. Red & Blue Light Therapy--In addition to hair removal(HR), Jitesy Body hair Remover also offers light therapy. 620~760nm red light stimulates cell repair to promote a more vibrant, youthful complexion, while 470~475nm blue light kills the bacteria and keeps your skin cleaner and healthier. In this way, it is also helpful for skin rejuvenation(SR) and acne removal(RA), with 3-in-1 multifunction, it enables you to easily get a smooth, flexible and elastic skin. ?Improved Sapphire Ice Cooling System & Unlimited Flashes--Unlike normal devices that are painful to use, or with a low-level ice system, our Jitesy Newly Handheld Epilator adopts a greatly improved sapphire ice cooling system, which can produce a lower temperature down to -5? (23?). And the light flash capacity is also improved to an unlimited level, it helps you enjoy a comfortable and safe hair removal treatment for lifetime. The One And Only Sterilisation Base--Jitesy offers a unique disinfection base with UV light. After the treatment, please put the main unit on the base and connect it to the power supply. It takes only 10 minutes to complete the sterilisation process. It is safer and prevents unnecessary cross-infection, which enables your whole family or friends to enjoy hair removal treatment without any worries. ?Newly Upgraded IPL--Jitesy IPL hair removal device with a brand new handheld design offers a stronger energy intensity (5 levels, up to 16.1J) and a cooler sapphire ice cooling system. In comparison with ordinary devices, it emits a stronger, and more intensed pulsed light, which penetrates deeper into the hair follicles and destroys the structure, disrupting the cycle of hair growth. Within just 4 weeks you can say goodbye to the repeated unwanted hair.