Adjustable Electric Hair Straightener with Thermal Brush for Curling and Waving

Specifications:
- Voltage: 110-240V
- Frequency: 50/60Hz
- Power: 42W
- Heater Type: PTC
- Power Cord Length: Approximately 2 meters with 360-degree rotation.

Usage Instructions:
1. Power on the device, and it will automatically turn off after 30 minutes of inactivity.
2. Heating Time: It takes 3 minutes to reach the maximum temperature of 220°C (428°F).
3. To turn off the device, press and hold the on/off button for 2 seconds until all LED lights go off.
4. To start heating, press the on/off button for 1 second. The red and blue lights will illuminate. By default, the blue light (150°C/302°F) will flash after 3 seconds, indicating that the device is heating up. When the temperature reaches 150°C/302°F, the flashing stops, and both lights remain on.
5. Press the on/off button again to set the highest temperature to 180°C (356°F). Three lights will flash until the desired temperature is reached.
6. Press the on/off button once more to set the temperature to 220°C (428°F), and all four lights will illuminate when the device reaches this temperature.