1. Important Safety Information
Please read all instructions carefully before using this appliance. Failure to follow these instructions may result in electric shock, fire, or personal injury.
- Burn Hazard: Surfaces become extremely hot during use. Avoid direct contact with skin, especially the scalp, ears, and neck. Use the provided heat-resistant glove.
- Electric Shock Risk: Keep the appliance away from water. Do not use it near bathtubs, showers, sinks, or other water-filled containers. Never immerse the appliance in water or any other liquid.
- Fire Risk: Unplug the appliance immediately after use and when not in use. Do not leave it unattended when plugged in. Ensure the appliance is placed on a heat-resistant surface when hot.
- 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 with a damaged cord or plug, or if it malfunctions or has been dropped or damaged in any manner. Contact customer support for assistance.
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. This product is for hair styling purposes only.
2. Product Overview
The Ufree 3-in-1 Hair Styling Tool offers versatile styling options, combining a curling iron, a thermal brush, and a flat iron into one convenient device. It features tourmaline ceramic coating for reduced frizz and added shine, and PTC heating technology for rapid heat-up.

Image 2.1: The Ufree 3-in-1 Hair Styling Tool, including the main handle, 1-inch curling iron, 1.5-inch thermal brush, 1-inch flat iron, heat-resistant glove, two hair clips, two hair ties, and a storage pouch.
Included Components:
- Main Handle with Power/Temperature Control
- 1-inch Curling Iron Attachment
- 1.5-inch Thermal Brush Attachment
- 1-inch Flat Iron Attachment
- Heat-Resistant Glove
- 2 Hair Clips
- 2 Hair Ties
- Storage Pouch

Image 2.2: The three interchangeable attachments: 1-inch curling iron, 1-inch flat iron, and 1.5-inch thermal brush, designed for various hair styles.
3. Setup
Attaching and Detaching Barrels:
- Ensure the main handle is unplugged and cool before attaching or detaching any barrel.
- To attach, align the pins on the desired barrel with the slots on the main handle. Push the barrel firmly into the handle until it clicks into place.
- Rotate the locking ring on the handle clockwise to the 'Lock' position to secure the barrel.
- To detach, rotate the locking ring counter-clockwise to the 'Unlock' position. Gently pull the barrel away from the handle.

Image 3.1: Illustration of the lock and unlock mechanism for attaching and detaching the styling barrels.
Powering On and Temperature Settings:
- Plug the appliance into a suitable electrical outlet. The Ufree styling tool supports dual voltage (120V/240V) for worldwide use.
- Slide the power switch on the handle to the desired temperature setting: '1' for Low Temp (360°F / 182°C) or '2' for High Temp (410°F / 210°C).
- The appliance will heat up rapidly, typically within 30 seconds.

Image 3.2: The temperature adjustment switch, offering two heat settings: Low (360°F) and High (410°F).

Image 3.3: The appliance features global dual voltage (120-240V) for convenient use while traveling.
4. Operating Instructions
Always ensure your hair is clean and dry before styling. For best results and protection, apply a heat protectant spray to your hair.
General Usage Tips:
- Wear the provided heat-resistant glove to protect your hand from the hot surfaces of the styling attachments.
- Work with small sections of hair for more effective and even styling.
- The appliance features a 360° swivel cord for tangle-free operation.

Image 4.1: Always use the provided heat-resistant glove to prevent burns when handling the hot styling tool.

Image 4.2: The cool tip allows for safe handling of the barrel during styling.
Using the 1-inch Curling Iron:
- Attach the 1-inch curling iron barrel to the handle and lock it.
- Select your desired temperature setting.
- Take a section of hair and open the clamp. Place the end of the hair section under the clamp.
- Wrap the hair around the barrel, away from your face, ensuring even distribution.
- Hold for 5-10 seconds, depending on hair type and desired curl intensity.
- Release the clamp and gently slide the curling iron out of the curl.

Image 4.3: The 1-inch ceramic coated curling iron creates smooth, long-lasting curls.
Using the 1.5-inch Thermal Brush:
- Attach the 1.5-inch thermal brush barrel to the handle and lock it.
- Select your desired temperature setting.
- Take a section of hair and gently brush through it, wrapping it around the barrel for added volume or soft waves.
- Hold for a few seconds, then slowly unroll the hair.

Image 4.4: The tourmaline ceramic curling brush helps reduce frizz and adds shine while styling.
Using the 1-inch Flat Iron:
- Attach the 1-inch flat iron barrel to the handle and lock it.
- Select your desired temperature setting.
- Take a small section of hair and place it between the plates.
- Gently clamp the plates together and glide the iron down the hair section from root to tip.
- Repeat until the desired straightness is achieved. This attachment can also be used to create loose waves by rotating the iron as you glide.

Image 4.5: The 1-inch flat iron can be used for both straightening and creating soft curls.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Ufree styling tool.
- Cleaning: Always ensure the appliance is unplugged and completely cool before cleaning. Wipe the barrels and handle with a soft, damp cloth. Do not use abrasive cleaners or harsh chemicals.
- Storage: Store the appliance and its attachments in the provided storage pouch in a cool, dry place, away from moisture and direct sunlight. Ensure the cord is not wrapped tightly around the appliance, as this can cause damage.
- Inspection: Regularly inspect the power cord for any signs of damage. If the cord is damaged, discontinue use and contact customer support.
6. Troubleshooting
If you encounter any issues with your Ufree styling tool, please refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not turn on or heat up. | Not plugged in correctly; Power outlet malfunction; Power switch in 'Off' position. | Ensure the appliance is securely plugged into a working outlet. Check the power switch is set to '1' or '2'. Try a different outlet. |
| Attachment feels loose or detaches during use. | Barrel not properly attached or locked. | Ensure the barrel is fully inserted and the locking ring is rotated to the 'Lock' position. Always check the attachment is secure before heating. |
| Hair is not curling/straightening effectively. | Incorrect temperature setting; Too large hair sections; Hair is damp. | Ensure the appliance is at the correct temperature for your hair type. Work with smaller, dry sections of hair. Increase holding time if necessary. |
| Hair feels damaged or burnt. | Temperature too high; Holding hair on the barrel for too long; No heat protectant used. | Reduce the temperature setting. Decrease holding time. Always use a heat protectant spray. |
If the problem persists after following these steps, please contact Ufree customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | AMU-3166S-M312 |
| Product Dimensions | 9.06 x 6.69 x 6.69 inches |
| Item Weight | 1.9 Pounds |
| Material | Ceramic (Tourmaline Ceramic Coated) |
| Color | Rose Gold |
| Voltage | Dual Voltage (120V/240V) |
| Heat-up Time | Approx. 30 seconds |
| Temperature Settings | Low (360°F / 182°C), High (410°F / 210°C) |
| Cord Type | 360° Swivel Cord |
8. Warranty and Support
Ufree is committed to providing quality products and customer satisfaction.
Warranty Information:
This Ufree product comes with a 12-month warranty period from the date of purchase, covering manufacturing defects. Please retain your proof of purchase for warranty claims.
Customer Support:
For any questions, concerns, or warranty claims, please contact Ufree customer service. We offer 24-hour customer service support to assist you.
You can typically find contact information on the product packaging or the official Ufree website. For purchases made on Amazon, you may also contact the seller, Ufree Inc, through your order history.





