1. Introduction
Thank you for choosing the Rowenta Powerstraight Air Hot Air Hair Brush, Model UB5920F0. This innovative 2-in-1 styling tool is designed to dry and straighten your hair simultaneously, offering quick and efficient results. Its advanced features, including an ionic generator and ceramic coating, contribute to smooth, shiny, and manageable hair. Please read this manual carefully before first use and keep it for future reference.

Figure 1: Rowenta Powerstraight Air Hot Air Hair Brush, Model UB5920F0.
2. Important Safety Warnings
To ensure safe operation and prevent injury or damage, always adhere to the following safety guidelines:
- Do not use this appliance near water (e.g., in a bathtub, shower, or near a sink).
- Always unplug the appliance when not in use.
- Keep out of reach of children.
- Do not use the appliance if the power cord is damaged. Contact authorized service personnel for repair.
- Avoid prolonged use to prevent overheating and potential hair damage.
- Ensure your hands are dry when plugging in or unplugging the appliance.
- Do not block the air inlets or outlets during operation.
3. Product Overview
The Rowenta Powerstraight Air brush combines a hot air dryer and a straightening brush into one compact device. Key components include:
- Brush Head: Features bristles designed for detangling and straightening, with a ceramic coating for optimal glide.
- Handle: Ergonomically designed for comfortable grip and control.
- Control Switch: Allows selection of different heat/air settings.
- Power Cord: Swivel cord for flexible use.

Figure 2: Close-up of the brush handle and control switch.
4. Setup
Before using your Rowenta Powerstraight Air brush for the first time:
- Unpack the appliance and remove all packaging materials.
- Inspect the appliance for any visible damage. If damaged, do not use it and contact customer support.
- Ensure your hands are dry, then plug the power cord into a suitable electrical outlet (230V).
5. Operating Instructions
The Rowenta Powerstraight Air brush is designed for versatile styling on both wet and dry hair.
5.1 Powering On and Setting Selection
- Plug the appliance into an electrical outlet.
- Use the control switch on the handle to select your desired heat/air setting. The brush features three adjustable settings: two for pre-drying and one for straightening.
- Allow the brush to heat up for a few moments before use.

Figure 3: Control switch with three adjustable heat/air settings for 2-in-1 styling.
5.2 Drying and Straightening Technique
For optimal results, follow these steps:
- Preparation: Ensure your hair is detangled. For best results, use on towel-dried hair or completely dry hair.
- Sectioning: Divide your hair into manageable sections.
- Brushing: Take one section of hair and slowly glide the brush from roots to ends. The ceramic coating ensures optimal glide, reducing snagging and providing smooth results.
- Ionic Function: The integrated ionic generator releases ions that reduce static electricity and frizz, leaving your hair smooth, manageable, and with a radiant shine.
- Repeat: Continue with each section until your entire hair is dry and straightened to your satisfaction.

Figure 4: Demonstrating quick and optimal styling results.

Figure 5: The ionic generator reduces static and frizz for radiant shine.
5.3 Powering Off
Once you have finished styling, switch the appliance off using the control switch and unplug it from the electrical outlet. Allow the brush to cool down completely before storing.
6. Maintenance and Cleaning
Regular cleaning ensures the longevity and optimal performance of your Rowenta Powerstraight Air brush.
- Always unplug the appliance and allow it to cool down completely before cleaning.
- Use a soft, damp cloth to wipe the exterior of the brush. Do not use abrasive cleaners or solvents.
- Carefully remove any hair tangled in the bristles using your fingers or a small brush.
- Do not immerse the appliance in water or any other liquid.
- Ensure the appliance is completely dry before storing or reusing.
7. Troubleshooting
If you encounter any issues with your Rowenta Powerstraight Air brush, refer to the following table:
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not turn on. | Not plugged in correctly; Power outlet malfunction; Damaged cord. | Ensure the plug is fully inserted. Test with another outlet. Do not use if cord is damaged; contact service. |
| Insufficient heat or airflow. | Air inlets/outlets blocked; Incorrect setting selected. | Check and clear any obstructions from air vents. Ensure the correct heat/air setting is selected. |
| Hair is not straightening effectively. | Hair sections too large; Brush moved too quickly; Hair not sufficiently detangled. | Work with smaller hair sections. Glide the brush slowly and evenly. Ensure hair is thoroughly detangled before styling. |
| Hair feels static or frizzy. | Ionic function not active or hair type. | Ensure the brush is fully heated. The ionic generator works automatically. Consider using a heat protectant or anti-frizz product. |
If the problem persists after attempting these solutions, please contact Rowenta customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Rowenta |
| Model Name | POWERSTRAIGHT AIR |
| Model Number | UB5920F0 |
| Color | Black |
| Material | Ceramic |
| Power Source | Corded Electric |
| Wattage | 45 Watt-hours |
| Voltage | 230.0 V |
| Number of Settings | 3 (Heat/Air) |
| Product Dimensions | 28.7 x 5.2 x 6.4 cm |
| Product Weight | 698 g |
| Country of Origin | China |
9. Warranty and Support
This Rowenta product is covered by a manufacturer's warranty in accordance with local regulations. For detailed warranty information, product registration, or technical support, please refer to the official Rowenta website or contact their customer service department. Keep your proof of purchase for warranty claims.
10. Product Videos
No official product videos from the seller were provided in the available data for embedding. For visual demonstrations of product use, please visit the official Rowenta website or authorized retailers.





