Hair Electric Comb Brush 3 in 1 Ceramic Fast Hair Straightener For Women's Hair Straightening Brush with LCD Screen, Temperature Control Display,Hair Straightener For Women (pink) Temperature Setting Guide:- 1. For Common Hair,Choose 374-410Fahrenheit Degree. 2. Recommend To Choose Highest Temperature At First,Then Reduce The Temp Lever According To Your Hair . Centigrade To Fahrenheit Convert :- Press ""+""""-""At Same Time Notice:Long Press 3 Seconds To Turn on/Off. For Thicker and Curls Hair,Choose 410-446Fahrenheit Degree. 3. For Thicker and Curls Hair,Choose 410-446Fahrenheit Degree. 4. It Should Not Clip Too Much Hair,If You Want To Clip More,Please Slow Down The Speed In The Process Of Drawing. 5. If You Want Straight Hair Last Longer,Please Use Hair Styling Lotion and Softener Lotion and Wash Clean Before Hair Straightening. 6. This Product Will Be Turned Off By An Hour Automatically,Turn It on If Want To Use Again. 7. Insert The Plug Into Proper The Socket. 8. Turn It on and Adjust The Temperature,Use When The Temperature Reach What You Want