30s Instant Heat Up, Extra-Wide 1.75’’ Extra-Long 4.75’’ Plate for Short and Long Hair - The new advanced Metal Ceramic Heater (MCH) ensures a rise to 450°F in 30 seconds and provides continuous and stable temps throughout styling making it more efficient than PTC and Tourmaline straighteners. The extra-large plates straighten long hair faster than any other flat irons..Better Styling and Fast Styling – Our innovative vent design channels making the Rosily straightener not only the perfect tool for dry hair, but also damp and wet hair. No need to wait for your hair to dry before styling! Just towel dry hair to remove excess water and then begin your hair styling..Choose Rosily for No Pain Experience - Designed with a 2X Smoother Glide for zero pinching and pulling. Our 3D Floating Plate Design keeps hair from snagging in the plates and are also flexible and adjust to your hair’s depth, so you can straighten more strands per swipe..Adjustable Temperature for All Hair Types – With the temperature dial design, select the perfect temp for your hair from 5 difference temp settings, such as 300°F, 315°F etc.. Leave your hair looking polished and healthy by selecting the best temperature for your hair type..Premium Specifications: Dual voltage 100-240V with the use of an international wall adapter (not included) for worldwide travel. Auto Shut Off After 60 Mins for Safety and Energy Saving, Salon Quality and 360° Swivel Power Cord for Easy Use.