Nova 2 in 1 Hair Straightener and Curler is designed with ceramic heating plates and barrel. It comes with an on/off switch and power indicator light. Includes straight and curl conversion button. 2 in 1 iron straightening and curling wand is a good styling tool for salon-style hair. You can easily lock it and keep it away when it is not in use. For curling - Press the convert button to the curly hair then clip in the hair and begin to curl. For straightening - Press the convert button to straight hair and slide to pull straight.