Instant heat up - the New advanced metal Ceramic heater ensures a rise to 450 in 30 seconds & Provides continuous & stable Temps throughout styling Better styling & fast styling - our innovative vent design channels steam making the Pursonic straightener not only the perfect tool for dry hair, but also damp & Wet hair Choose Pursonic - for a pain free experience, Designed with a 2x smoother glide for zero pinching & pulling, our plate design keeps hair from snagging in the straighter Amazing value - duo pack of big & Mini (amazing for travel!!) flat iron Premium SPECIFICATIONS - dual voltage 110V-220V with the use of international wall adapter (not included) for worldwide travel. Auto shut off after 60 mins for safety & Energy saving, salon quality & 360 swivel power cord for easy use!