Upgrade 999,999 flashes, enough for lifetime use. LED screen shows you all the data,such as the remaining Flash Times, Energy Level and Flash Mode, clear instruction and easy to use.5 adjustable energy levels, adjust the energy from 1 to 5 gradually, choose the comfortable level for you.(Level 1 is the lowest energy.) On condition of safety, the higher the energy level is, the better result it will be.【Permanent & Painless Hair Removal】 Laser hair removal device helps you to achieve permanen