... 808nm wavelength of laser can effectively penetrate the skin epidermis reached the hair follicle tissue, through deep set pulse duration ... Israel and USA, quality guarantee.5. Will not destroy the hair follicle, will not injure ordinary skin and scare less6 ... 1. Removal area: Lip hair, beard, chest hair, armpit hair, back hair, arm hair, leg hair, and unwanted hair outside the bikini line.2. Secure ...