Easy to operate - Just press a button - You can get stunning waves with fast and easy - Makes beautiful hair last all day!!! ONE-BUTTON AUTOMATIC CURLING, NO TRICKS! 1: Press and hold the "power button" for 3 seconds to turn on the machine. 2: Click the "temperature button" to choose the right temperature for setting. 3: The curling iron starts heating. When finished, select the right amount of hair to put in the slot. Long press the "Start" button to start curling hair. 4: Roll the head into the U-shaped slot and wait for ten seconds or so! 4 LEVELS OF TEMPERATURE SETTING: Depending on the thickness and length of the hair, the temperature can be set to meet the different hair types of people. LEFT AND RIGHT OPTIONS: Only Jane left and right options, press the button and wait for ten seconds or so, no need to perform multiple steps. SMART MOTOR: Say goodbye to the traditional manual curling style, more convenient to use, more three-dimensional shape. PACKAGE INCLUDES: 1 PC Automatic Hair Curler. NOTE: Please allow slight measurement deviations due to manual measurement. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed in the picture.