[1] LCD Temperature Display,touch screen   

[2] Works well with Brazilian Keratin.  temperature adjustable from 122 to 480 degree F( 50~249 celsius), 
[3] Titanium or Ceramic Tourmaline plate
[4] width of plate 1.2 inch
[5]Universal voltage adapt to 110~240V
[6]  MCH   heater
[7] Lock mode, when the temperature reaching to the default temperature  for 3 seconds, the hair iron will go into Lock mode, the temperature can not be adjustable , press the 'unlock' button, the Lock mode will be stopped  
[8] The iron Stop using for 3 minutes, it goes into Sleep mode,run  in a lower power. Press the 'ON/OFF' button instantly, the sleep mode will be stopped