1.808nm permanent hair removal 2. any part of hari, painless, 3.separated cooling ... Cooling System independentFEATURES1. Remove area: Lip hair, beard, chest hair, armpit hair, back hair, arm hair, leg hair, and unwanted hair outside the bikini line.2. Secure ... operation be more comfortable and less pain5.Fast and Safe Hair Removal on six Skin Types Diode Laser 808nm Permanent Hair Removal System