GHD Platinum Plus Flat Iron Hair Straightener 1。This styler features breakthrough ultrazone with predictive technology, which means that the styler recognizes each section of hair and adapts the temperature to ensure that an optimum temperature of 365ºF remains consistent across the two plates, allowing beautiful results in one stroke. The heat is monitored 250 times per second across the plates. Through its predictive technology, this revolutionary styler recognizes the thickness of your hair and the speed at which you are styling and then adjusts the power accordingly to give you ultimate results personalized to you. The unique wishbone hinge ensures the plates are perfectly aligned while you style, and the rounder barrels allow you to create curls, waves and the perfect straight look with ease.