From the manufacturer:
How To Use:
1. Plug in the power supply and display shows "OFF", it is at standby mode(no heat).
2. Gear display:
3. Press and hold power button for 2s to turn on the straightener brush, the gear display shows 355Â°F (180Â°C). The brush starts heating when gear display flashes. After three flashes, stop flashing and display the real-time temperature until the temperature reaches the selected gear.
4. Press "+" and "-" button to adjust the temperature.
5. Press and hold power button for 2s to turn off the straightener brush and display shows "OFF"(standby mode).
6. The device will automatically lock if no operation in 4s. At this time, the display will display "LOC" if pressing any key.
7. If you want to unlock, please:
Press the "+" and power button at the same time;
Or press the "-" and power button at the same time;
Or press the power button 2 times in one second.
8. With memory function: When the power cord is plugged(standby mode), reboot and the display will show the same heat gear position before power off. If you unplug the power cord and then plug in again, it will disable the memory function and the display will show 355Â°F if reboot.
9. Press "+" and "-" at the same time to switch the embrasure unit between Fahrenheit and Celsius.
10. Automatically shut down after 30 minutes of power-on state, and enter standby mode. The word "OFF" is displayed.
1 x Hair/Beard Straightener Brush with European 2 pin plug - UK adaptor plug required.
1 x User Manual