ll you need is one straightener to give you the sleek, touchable, silky-smooth styles you crave. The Hot Tools Pro Signature 1” Salon Digital Flat Iron is designed with top of the line ceramic technology to help you reduce frizz and add shine for ultra-sleek, long-lasting results. You’ll be styled in no time and enjoying your shining tresses all day and night. Pulse Technology - Gets Hot…Stays Hot maintains consistent temperature so you see evenly gorgeous results every time. A high heat reach of up to 440°F provides beautiful results for all hair types from thin to coarse and in between. TIP: Remember to always start at a lower heat setting to help reduce heat damage, then work up if needed. Temperatures are easy to read and control with the LCD digital heat setting. Automatic shut-off provides peace of mind for those that are always on-the-go. The ergonomic design and soft-touch comfort grip make for easy operation and provide full styling control. Enjoy free range of movement with 6ft. of a tangle-free swivel cord. With this kind of performance, you won’t be able to wait to get to styling every day! Voltage: Dual/Universal.