The ABAA Beauty Hair Straightening Brush is made out of the highest quality, ensuring your hair gets the safest and most gentle straightening treatment. Its anti scalding tips prevents possible skin burn in case of accidental contact to the scalp and the automatic shut down after 60 minutes of inactivity prevents possible damages. The display makes it easy to adjust the temperature to your liking and you can see the increase/decrease in the display as it heating up/down.