5 light epilation levels: horizontal and vertical dual-use lamp holders, no dead end in epilation. Adjust the appropriate gear according to the different parts Seamless integrated lamp holder: integrated stable product, perfect filtering system Committed to safer hair removal.IPL photon hair removal technology, wavelength 640-1200NM. It can penetrate the epidermis and has a selective effect on the hair follicles because the hair follicles are rich in melanin, which is easily absorbed by laser light.Long-term absorption of light will destroy the hair follicles. Thanks to the photon therapy, it is relatively safe, without any pain and without any damage to the skin.The principle is based on the principle of the photo-selective thermal effect of photons. Growing hair follicles are full of pigments, which easily absorb light, while static hair is relatively unresponsive.