The Conair instant heat 1-1/4 inch hot brush features 25 different heat settings for any style and any type of hair. the turbo heat boost feature allows pinpoint styling without damaging your hair. and the 60 second heat-up provides you access to your favorite hairstyle in no time. the ball-tipped bristles allow greater lift, comfort and tangle-free styling. this patented euro design also features dual voltage for worldwide travel. for added safety, this hot brush comes with an auto off feature that turns off the brush if left on for too long or if it gets too hot.