If you always on-the-go and travel a lot then cordless flat iron is something great for you. As the name implies, these wireless straighteners are with and/or without detachable cord. They depend on batteries and hence chargeable. They are super handy to fit anywhere in your suitcase. Cordless flat irons are more like your cellphones. The way you are active to charge them daily, the same you have to do with these. Charge your cordless flat iron overnight and you are good-to-go for the next day. They are ideal for traveling because these will sort your way out to a perfect look at the evening cocktail anywhere after a day lazing on tranquil beeches. There is no hassle of voltage and comfortable cord-length. The only drawback it has is its battery life. It may not last longer than one and a half hour. The drainage depends upon the amount of heat dispensing from it.