[Permanent Hair Removal]: The IPL hair removal system adopts the same clinically-proven IPL tech used by dermatologists and beauty salons, so that everyone can solve the body hair problem at home.The device emits a strong pulse which is absorbed by the hair follicle, stimulating the hair follicle to enter dormant period and achieving permanent hair removal. [No Disposables Required]: The device comes with 999,999 flashes, which is enough for lifelong usage. It is an effectively permanent yet light hair removal device. You will never need to buy a replacement cartridge for your Buoth hair removal device: it's a lifelong purchase [2 Modes & 5 Energy Levels]: IPL hair removal has 5 adjustable energy levels and 2 different modes, manual and automatic. Customize your exclusive energy level according your hair color and skin tone. Manual mode is used for sensitive areas, like Bikini Lines (4 mins), Upper Lip and Armpit (1 min). Automatic modes is suitable for lager areas, like Arms, Legs, and Back (8 mins).(*Note: It is not suited for very dark skin [Gentle & painless]: The device emits a warm light and discomfort levels are very minimal. The IPL laser hair removal system is very gentle, especially for first-time users or when operating on gentle areas, such as the face or bikini line. [Please Note]: This is plug-in device, not for battery charging. Please follow the included Hair Removal Plan for proper hair removal. It is recommended to start the test at the lowest strength and gradually increase the energy according to the adaptability of the individual skin. The product has passed strict inspection and fully meets various export standards.