1. Safety Information
Please read all safety instructions carefully before using this appliance. Failure to follow these instructions may result in electric shock, fire, or injury.
- Keep out of reach of children.
- Do not use while bathing or near water.
- Always unplug the appliance immediately after use.
- Allow the brush to cool completely before storing.
- Do not rinse or submerge the appliance in water or any other liquid.
- Keep the power plug and cord away from heated surfaces.
- Use with caution on damp hair to avoid burns.
- Do not operate if the cord or plug is damaged, or if the appliance malfunctions or has been dropped or damaged.
- Do not attempt to repair the appliance yourself. Contact qualified service personnel.
2. Product Overview
The UKLISS 1.5 Inch Thermal Brush is designed for versatile hair styling, offering both straightening and curling capabilities with advanced features for hair protection and ease of use.
Key Features:
- Rapid Heating: Dual PTC technology allows the brush to heat up in approximately 30 seconds.
- Ionic Technology: Emits negative ions to help seal the hair cuticle, reduce frizz, and enhance shine.
- Adjustable Temperature: 9 temperature settings ranging from 280°F to 400°F (138°C to 204°C) for various hair types.
- Dual Voltage: Universal 100-240V compatibility for international travel.
- Auto-Shutoff: Automatically turns off after 30 minutes of inactivity for safety.
- Anti-Tangle Bristles: Designed to prevent hair from tangling during styling.

Image: Overview of the UKLISS 1.5 Inch Thermal Brush highlighting its main features.
3. Components
Familiarize yourself with the different parts of your thermal brush:
- Thermal Barrel: The heated core of the brush, made of ceramic tourmaline.
- Bristles: Anti-tangle bristles designed for smooth gliding through hair.
- Handle: Ergonomic design for comfortable grip.
- Power Button: Used to turn the device on/off and adjust temperature.
- LED Display: Shows current temperature setting.
- Swivel Cord: 360-degree rotating cord for flexible styling.

Image: The UKLISS 1.5 Inch Thermal Brush, illustrating its main parts.

Image: Detail of the tourmaline ceramic barrel and no-tangle bristles.
4. Getting Started
4.1 Powering On and Temperature Selection
- Ensure your hair is dry and detangled before use.
- Plug the appliance into a suitable electrical outlet. The LED display will illuminate.
- Press and hold the power button for a few seconds to turn on the brush.
- Press the power button repeatedly to cycle through the 9 available temperature settings (280°F-400°F). The LED display will show the selected temperature.
- Allow the brush to heat up for approximately 30 seconds until it reaches the desired temperature.
4.2 Temperature Guide
| Temperature | Recommended Hair Type |
|---|---|
| 280°F (138°C) | Fine, colored, or damaged hair |
| 320°F (160°C) | Thin and fine hair |
| 350°F (177°C) | Normal hair |
| 380°F (193°C) | Medium to coarse hair |
| 400°F (204°C) | Coarse to thick hair |

Image: Temperature settings displayed on the brush's LED screen.
5. Operating Instructions
Always ensure your hair is clean, dry, and free of tangles before styling. For best results, apply a heat protectant spray.
5.1 General Styling Tips
- Work with small sections of hair for more effective styling.
- Hold the brush firmly by the handle. Avoid touching the heated barrel or bristles directly.
- Move the brush slowly and steadily through your hair.
5.2 For Straightening and Smoothing
- Take a section of hair and place the brush near the roots.
- Slowly glide the brush downwards through the hair section, from roots to ends.
- Repeat until the desired smoothness is achieved.

Image: Demonstrating the thermal brush for creating voluminous straight hair.
5.3 For Curling and Volumizing
- Take a section of hair and place the brush underneath it, near the roots.
- Wrap the hair section around the barrel, away from your face, or towards your face for different curl patterns.
- Hold for a few seconds (5-10 seconds, depending on hair type and desired curl intensity).
- Gently release the hair by unwrapping or sliding the brush out.
- For added volume, lift the hair at the roots with the brush and hold for a few seconds before releasing.

Image: Demonstrating the thermal brush for creating voluminous curls.
Video: A demonstration of the UKLISS 3-in-1 Hot Round Brush Styler in use, showing how to achieve various styles.
6. Maintenance and Care
6.1 Cleaning
- Always unplug the appliance and allow it to cool completely before cleaning.
- Use a soft, damp cloth to wipe down the handle and barrel.
- Carefully remove any hair tangled in the bristles using your fingers or a small brush.
- Do not use abrasive cleaners or solvents.
6.2 Storage
- Ensure the brush is completely cool and dry before storing.
- Store the appliance in a safe, dry location, away from moisture and direct sunlight.
- Do not wrap the power cord tightly around the appliance, as this can damage the cord.
7. Troubleshooting
If you encounter any issues with your UKLISS Thermal Brush, please refer to the following common problems and solutions:
- Appliance not turning on: Ensure the power cord is securely plugged into a working electrical outlet. Check if the outlet is functional by plugging in another device.
- Brush not heating up: Verify that the appliance is turned on and the temperature setting is selected. Allow sufficient time (approx. 30 seconds) for the brush to reach the set temperature.
- Hair getting tangled: Ensure you are working with small, manageable sections of hair. Brush through hair thoroughly before styling to remove any knots.
- Styling results are not as expected: Adjust the temperature setting according to your hair type (refer to Section 4.2). Ensure hair is completely dry before styling. For stronger curls, hold hair around the barrel for a longer duration.
- Automatic shut-off: The brush is designed to turn off automatically after 30 minutes of inactivity for safety. Simply turn it back on if you wish to continue styling.
If the problem persists after trying these solutions, please contact customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 13 x 2.5 x 3.5 inches |
| Weight | 14.39 ounces |
| Brand | UKLISS |
| Color | Black |
| Material | Ceramic Tourmaline |
| Wattage | 1 Watt |
| Power Source | Corded Electric |
| Voltage | 100-240V (Dual Voltage) |
| Auto-Shutoff | 30 minutes |
9. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact UKLISS customer service directly. Keep your purchase receipt as proof of purchase.