1.Double voltage 100V-245V 60/50Hz, the heating body is heated by 1 PTC, with negative ion function

2.Product two buttons: "Power key, "+" temperature key, "-" temperature key

3.Power on: In the power on state, long press the "power button" for 3 seconds to power on or off, and the default LCD will light up with black background

The red letter indicates that the heating starts at 180 ° C (or 360 ° F)

4.Lock function: The key does not operate for about 5 seconds to automatically lock, quickly press the power button twice to unlock

5.Identify the input: When the input voltage is below 150V, the temperature range of Fahrenheit is displayed: 220℉-450℉

When the input voltage is higher than 150V, the temperature range of Celsius is displayed: 110℃-230℃

6.Straight hair comb function description: temperature adjustment, in the startup state, tap the "+" key, the temperature rises one step, light

Press the "-" button, the temperature drops one step, and the cycle is from 120℃ (250℉) to 230℃(450℉).