... manufactured on the basis of the scientific research and up-to-date technologies. The 808nm wavelength laser is being used ... arm, leg, brow, bikini line, beard, etc. It is, however, principal not to have a treatment on or ... the selected area before use2. Shave the area up to nearly clean with 1~2mm of hair left ... guaranteed 1,000 hours (about 1800,000 shots), up to 5,000 hours. It can last long time. ...