IPL Technology: Intense Pulsed Light (IPL) allows the melanin in the hair follicle to absorb enough energy to destroy the structure of the hair follicle and prevent the hair follicle from regenerating. After repeated use, the hair follicles gradually shrink to achieve the effect of inhibiting hair growth.Wide range of applications: Laser hair removal equipment can be used to remove facial hair (upper lip, chin) and body parts (legs, arms, armpits, bikinis, etc.). It can be used effectively on dark blonde, natural colored, brown and black hair, as well as white, ivory, beige and light brown skin. Warning: Do not apply on white, gray, blonde and red hair, nor on dark brown and black skin.Optimal frequency of use: The treatment of the epilation cycle lasts 6 to 12 weeks, 2 to 3 times per week for the first 4 weeks; then irradiation once or twice a week for the last 4 weeks to obtain obvious results. Special attention: The actions must be carried out alternately for each irradiation to avoid burns; the processing time and the number of contacts should be reduced or increased as appropriate.2 DIFFERENT MODES: manual mode (flash mode) is mainly used for hair removal of small areas, such as bikini line, armpits, lips; automatic mode (sliding mode) can be used for large hair removal areas, such as legs, abdomen and back.Efficient and durable equipment: the higher the energy setting, the better the effect of the treatment. But in practice, you have to choose the most suitable among the 5 energy levels according to your own situation in order to bring you a comfortable and pleasant experience. High quality quartz has a strong light of 550,000 and is used for 25 years to ensure sufficient service life.