A pyroelectric mineral that releases negatively-charged ions when heated, eliminating frizz and static electricity from hair at the cuticle layer to give hair a naturally-smooth, shiny sheen.
This straightening iron has got 30 heat settings, and takes 90 seconds to achieve an ideal temperature for straightening, and can reach a maximum of 395.
I have got a pair of cordless irons and they are great for when you need to straighten your hair on the move especially if you have got kids to get ready at the same time like me. - Source: Product Reviews Net Blog