Widen the panel, save time and effort, increase hair contact area, straighten more hair at a time, and easily complete the hairstyle.Fast heating in 15 seconds, no need to wait for the built-in PTC heating chip to heat up quickly, reducing hair damage and quickly creating smooth, straight hair.Four-speed variable temperature control mode for different hair types uses different temperatures to meet the needs of different hair types and reduce hair damage.Wet / Dry, even on dry and damp hair, can produce significant results, fast straightening, loose leaves and curls.