1. Introduction
Thank you for choosing the Yosoo 2-in-1 Professional Hair Straightener & Curler. This versatile styling tool is designed for both straightening and curling, featuring adjustable temperature control, an automatic shut-off function for safety, and a unique rhinestone design. Please read this manual thoroughly before use to ensure safe and optimal performance.

Image 1.1: The Yosoo 2-in-1 Professional Hair Straightener & Curler, showcasing its red rhinestone-covered body and sleek design.
2. Safety Information
WARNING: To reduce the risk of burns, electrocution, fire, or injury to persons:
- Burn Hazard: Surfaces get extremely hot during use. Avoid direct contact with skin, especially the scalp, ears, and neck.
- Electric Shock Risk: Keep away from water. Do not use near bathtubs, sinks, showers, or other water-filled containers. If the appliance falls into water, unplug it immediately. Do not reach into the water.
- Fire Risk: Unplug the appliance when not in use. Do not leave unattended when plugged in. Ensure the appliance is placed on a heat-resistant surface when hot.
- Children: Keep out of reach of children. This appliance is not intended for use by children.
- Do not operate any appliance with a damaged cord or plug, or if it malfunctions or has been dropped or damaged.
- Do not wrap the cord around the appliance.
- Always unplug the appliance after use.
3. Product Features
- Adjustable Temperature: Digital LCD display allows for precise temperature settings, suitable for various hair types from fine to thick and curly.
- 2-in-1 Design: Functions as both a hair straightener and a curler, saving time and offering styling versatility.
- Efficient Heating: Achieves desired temperature in approximately 30 seconds, enabling quick styling.
- Automatic Shut-Off: For enhanced safety and energy saving, the device automatically powers off after 60 minutes of inactivity.
- 3D Floating Plates: Optional 3D floating and smooth plates retain heat effectively, reducing friction and styling time.
- Swivel Cord: Features a 360-degree rotating cord with a hanging hook for convenience and tangle-free use.
- Rhinestone Embellishment: Adorned with over 2400 clear glass rhinestones for a unique aesthetic.

Image 3.1: Detail view of the heating plates, temperature controls, and digital LCD display on the Yosoo hair styling tool.
4. Setup
- Unpack: Carefully remove the hair straightener/curler from its packaging.
- Inspect: Check the appliance and power cord for any signs of damage. Do not use if damaged.
- Placement: Place the appliance on a flat, heat-resistant surface, away from water sources.
- Plug In: Insert the power plug into a suitable electrical outlet.
5. Operating Instructions
This appliance can be used for straightening hair, curling hair, and styling short hair or beards.
- Power On: Press and hold the power button (key switch) to turn on the appliance. The digital LCD display will illuminate.
- Adjust Temperature: Use the temperature control buttons (usually '+' and '-') to select your desired heat setting. The LCD display will show the current temperature. Allow approximately 30 seconds for the plates to reach the set temperature.
- Prepare Hair: Ensure hair is clean, dry, and detangled. For best results, section your hair.
- Styling:
- For Straightening: Take a small section of hair, place it between the heating plates close to the roots, and gently glide the straightener down to the ends. Repeat as necessary.
- For Curling: Take a small section of hair, clamp it between the plates, then rotate the appliance 180 degrees and slowly pull it through the hair, creating a curl.
- Power Off: After styling, press and hold the power button to turn off the appliance.
- Cool Down: Allow the appliance to cool completely before storing. The automatic shut-off feature will activate after 60 minutes of inactivity.

Image 5.1: Illustrates the Yosoo hair straightener in use, demonstrating its application for hair styling.
6. Maintenance
- Cleaning: Ensure the appliance is unplugged and completely cool before cleaning. Wipe the heating plates and exterior with a soft, damp cloth. Do not use abrasive cleaners or immerse the appliance in water.
- Storage: Store the appliance in a cool, dry place, away from moisture. Do not wrap the power cord tightly around the appliance, as this can damage the cord. Use the hanging hook for convenient storage.
- Cord Care: Regularly inspect the power cord for any damage. If the cord is damaged, discontinue use immediately and contact customer support.

Image 6.1: A detailed view of the 360-degree swivel cord and integrated hanging hook, designed for easy storage and tangle-free use.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not turn on. | Not plugged in correctly, power outlet issue, or damaged cord. | Ensure the plug is fully inserted. Test the outlet with another device. Check the cord for damage; if damaged, discontinue use. |
| Appliance is not heating up. | Temperature setting too low, or internal malfunction. | Increase the temperature setting using the '+' button. Allow 30 seconds for heating. If still not heating, contact customer support. |
| Appliance automatically shut off. | Automatic shut-off feature activated due to 60 minutes of inactivity. | This is a safety feature. Simply turn the appliance back on if you wish to continue using it. |
| Hair is snagging or pulling. | Hair is not properly detangled, or too much hair in one section. | Ensure hair is fully detangled before styling. Work with smaller sections of hair. |
8. Specifications
- Model Number: xuuymX1X5tILKc-13
- Brand: Yosoo
- Power Source: Corded Electric
- Material Type: Acrylonitrile Butadiene Styrene (ABS)
- Heater Surface Material: Ceramic
- Color: Red (Rhinestone Embellished)
- Product Benefits: Versatile styling (straightening/curling), fast heating, auto shut-off
- Automatic Shut-off: After 60 minutes of inactivity
9. Warranty and Support
For any questions, concerns, or support regarding your Yosoo 2-in-1 Professional Hair Straightener & Curler, please contact the manufacturer, Yosoo, or your retailer. Please refer to your purchase documentation for specific warranty details.
Manufacturer: Yosoo
ASIN: B0CWYHXM4M