Philips Series 5000 BHS510/00, , Hair Straighteners for Women, The Philips Series 5000 BHS510/00 hair straightener effortlessly ensures the perfect hairstyle. Your hair will always be beautifully styled, flexible and magnificently shiny. Characteristics: smooths hair thoroughly ionic function option to regulate temperature does not harm or dry hair heats up quickly How to use: Place a strand of hair between the plates and squeeze the handles gently. Slide the straightener down your hair to the ends. Repeat the procedure until you have the hairstyle you want.