Nail lamp, also known as nail phototherapy lamp. It is specially used for the drying of phototherapy glue in the nail process, and is mostly used in nail salons. There are two types of nail lamps: ultraviolet lamps, one is led lamps, the main peak wavelength of ultraviolet light = 370nm. (This wavelength is visible light, harmless to the eyes, but it is recommended not to look directly at the lamp for a long time), but can have good Dry sterilization and disinfection effect, generally there are four lamps in a nail lamp, 9w one, please replace the lamp regularly every 6 months, pay attention to the eyes do not look directly at the UV lamp. According to the gel production manual or UV lamp related Description Use. Do not shorten or time out to maintain the best results.