Important Safety Information
Please read all safety warnings before using this appliance.
- Burn Hazard: Surfaces of the appliance become extremely hot during use. Avoid direct contact with skin, especially the scalp, ears, and neck.
- Electric Shock Risk: Keep the appliance away from water. Do not use near bathtubs, sinks, showers, or other water sources. Never immerse the appliance in water or any other liquid.
- Fire Risk: Unplug the appliance when not in use. Do not leave it unattended when plugged in or while charging.
- Children: Keep this appliance out of reach of children. This appliance is not intended for use by persons with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Damage: Do not operate the appliance if it has a damaged cord or plug, if it is not working properly, or if it has been dropped or damaged.
- Power Source: Use only the provided USB-C cable for charging. Ensure the power adapter meets the specified voltage requirements (100-240V).
- Hair Condition: Do not use on wet hair. Ensure hair is completely dry before use.
Product Overview
The UKLISS Cordless Hair Straightener Brush is a portable styling tool designed for straightening hair with convenience. It combines the function of a comb and a flat iron, offering a cordless design for flexible use at home or while traveling. The brush features ionic technology to reduce frizz and enhance shine.

Key Features
- Cordless Design: Offers freedom of movement without a power cord.
- Dual Voltage (100-240V): Suitable for worldwide travel without a bulky adapter.
- Fast Heat-Up: Reaches optimal styling temperature in under 60 seconds (may take longer for max 200°C).
- Long-Lasting Battery: Provides up to 40 minutes of cord-free runtime.
- USB-C Charging: Convenient and quick recharging.
- Ionic Technology: Emits 3 million negative ions to reduce frizz, seal hair cuticles, and boost shine.
- 4 Precise Heat Settings: Adjustable temperatures (120°C, 160°C, 180°C, 200°C) for various hair types.
- Digital Display: Shows the exact temperature in Celsius.
- Anti-Scald Bristles: Designed for safety and ease of use.
- Ergonomic and Portable: Compact and lightweight design for easy handling and travel.

Package Contents
- UKLISS Cordless Hair Straightener Brush
- USB-C Charging Cable
- Heat-Resistant Travel Pouch
- Styling Glove
- User Manual
Setup
Charging the Device
- Ensure the straightener brush is turned off before charging.
- Connect the provided USB-C charging cable to the charging port on the device.
- Plug the other end of the USB-C cable into a compatible USB power adapter (not included) or a USB port.
- The battery indicator on the digital display will show charging progress.
- A full charge typically takes approximately 3 hours. The device supports use while charging.
The brush is equipped with a 5200mAh high-capacity battery, providing up to 40 minutes of service life at maximum settings when fully charged.

Operating Instructions
Power On/Off
- To turn on the device, press and hold the power button for a few seconds until the display illuminates.
- To turn off the device, press and hold the power button again until the display turns off. The device also features an automatic shut-off after 30 minutes of inactivity for safety.
Temperature Settings
The straightener brush offers 4 precise heat settings, displayed in Celsius. Press the power button briefly to cycle through the temperature options.
- 120°C (248°F): Recommended for fine or damaged hair.
- 160°C (320°F): Suitable for daily styling and normal hair.
- 180°C (356°F): Ideal for thick or slightly curly hair.
- 200°C (392°F): Best for very thick or coarse hair.

Styling Your Hair
- Ensure your hair is clean and completely dry before use.
- Turn on the brush and select your desired temperature setting. Allow it to heat up fully.
- Section your hair into manageable portions.
- Starting from the roots, slowly brush through each section of hair, allowing the bristles to glide smoothly. The anti-scald bristles are designed to protect your scalp.
- Repeat as necessary until the desired straightness is achieved. The ionic technology helps to reduce frizz and add shine during styling.
- After use, turn off the device and allow it to cool down completely before storing.


Maintenance
Cleaning
- Ensure the device is turned off and completely cool before cleaning.
- Use a soft, dry cloth to wipe down the exterior of the brush.
- Gently remove any hair strands or debris from the bristles using a small brush or your fingers.
- Do not use harsh chemicals, abrasive cleaners, or immerse the device in water.
Storage
Store the straightener brush in a cool, dry place, away from direct sunlight and moisture. Use the provided heat-resistant travel pouch for protection when traveling or not in use.

Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| Device not turning on. | Ensure the device is fully charged. Press and hold the power button for a few seconds. |
| Short battery life. | Battery life is approximately 40 minutes on a full charge. Ensure the device is fully charged before use. Usage at higher temperatures may consume battery faster. |
| Temperature display is in Celsius (°C). | The device displays temperature in Celsius. Refer to the conversion guide: 120°C=248°F, 160°C=320°F, 180°C=356°F, 200°C=392°F. |
| Hair is not straightening effectively. | Ensure hair is completely dry. Use appropriate temperature for your hair type. Brush slowly through small sections of hair. |
| Device gets too hot to touch. | The styling plates and bristles will be hot. Use the provided styling glove for protection. Avoid direct skin contact with heated parts. |
Specifications
| Specification | Detail |
|---|---|
| Product Dimensions | 11.85 x 3.03 x 3.03 inches |
| Weight | 13.12 ounces |
| Batteries | 2 x 9V batteries (included) |
| Brand Name | UKLISS |
| Hair Type Compatibility | All hair types |
| Resulting Hair Type | Straight |
| Unit Count | 1 Count |
| Item Shape | Comb |
| Color | Apricot |
| Power Source | Corded Electric (for charging) |
| Max Temperature Setting | 200 Degrees Celsius |
| Material Type | Ceramic Tourmaline |
| Heater Surface Material | Ceramic |
Warranty and Support
This product is covered by a standard return policy. For specific warranty details, please refer to the purchase platform or contact the seller directly. If you encounter any issues or have questions regarding your UKLISS Cordless Hair Straightener Brush, please reach out to customer support through the retailer where the product was purchased.
For general inquiries or to explore other UKLISS products, visit the official UKLISS store page: UKLISS Store