Features: 1) Professional beauty salon and home application tools. 2) The heat tip cover with  teflon and special material , which can endure heat and resist more time during using . 3 The  Handle use the best compound plastic materials and special design, It is harder and like granite surface .YOu finger will not feel hotter afer long time use. 4)we have two styles :A(straight heat tip)are professional used in Flat keratin hair ,or in the stylists' favourite .B(wavy heat tip)suitable for  all shape of the pre-bond hair .(Nail tip ,V tip,Flat tip hair). It is the most market seizing types and common used anywhere. 5). Function Choosing :constant temperture and controllable temperture(Controllable temperture button inner Handle design in good taste)the maximum temperature 200Centigrade, and the minimum temperature is 80Centigrade. 6)Plug:USA,UK,AU Plug available.