The new look of hair straightener gives better comforts and safer to hold while straightening the hair. The X-shaped design gives the opportunity for the safety lock to sit in the centre which to reminds users to lock every time after use, and also keep users away from the heating panels. The safety features include the real-time temperature signals after switch-off and auto shut-off mode. These actions are reflective of the temperature. The warning symbols also raise the awareness of the danger of the heat.