Today many hair straighteners are available with dual voltage, which has the most advanced and the latest technology. All top brands like, Sedu, Chi, T3, GHD, Babyliss, Solano and Solia manufacture dual voltage ionic flat iron. Some of the dual voltage ionic flat irons are:
Metropolis Tourmaline Dual Voltage Travel Flat Iron
This Metropolis Tourmaline Dual Voltage Travel Flat Iron has the maximum portability. Hence is the most preferred one, for those who are always on the move. As this flat iron is made of tourmaline which is one of the precious stones, is supposed to be the major source of ionic energy, which is required to keep your hair healthier. It gives more negative ions which is like diet and exercise for your hair. It has retractable plates. It has superior quality and has a warranty for 10 years.
Solia Universal Dual Voltage Ceramic Flat Iron
The Solia Universal Dual Voltage Ceramic Flat Iron is the only flat iron which is designed in such a way that it can be used in the car also. All you need is a twelve voltage car adapter. It has a variable temperature control. It has a dynamic alignment system which makes the heat distribution even and helps to give a perfect contact between the plates and the hair. The Solia universal dual voltage ceramic flat iron has a ceramic heater with auto sense technology, which can provide instant and even heat. It also generates the infra-red and negative ions which is required to keep the hair healthy.
There are many more dual voltage ionic flat irons which are manufactured by different companies, and are widely used. These dual voltage hair straighteners or irons can be used with AC 110 volts in North America, and 220-240 volts in Asia, Australia and Europe.
Find more about Dual voltage ionic flat irons from experts on http://www.LeanderNet.com/Flat_irons/Flat_irons.php