Introduction
This manual provides essential information for the safe and effective use of your YAPOY Cordless Hair Straightener. Please read it thoroughly before operating the device and retain it for future reference.

Image: The YAPOY Cordless Hair Straightener in gray, featuring its comb design and control button.
Safety Information
To ensure safe operation and prevent injury or damage, please adhere to the following safety guidelines:
- Anti-Scald Design: The device features a U-shape flame-retardant frame designed to protect your hands and scalp from direct contact with the heated plates. Always ensure hair is placed within the inner plates, not on the outer frame.
- Automatic Shut-off: For safety and energy conservation, the straightener will automatically turn off if there is no operation for 10 minutes.
- Water and Moisture: Do not use this appliance near water, in a bathroom, or in any damp environment. Keep it away from sinks, bathtubs, and showers.
- Children: Keep 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.
- Heat: The ceramic plates become very hot during use. Avoid direct contact with skin. Allow the device to cool completely before storing.
- Charging: Use only the provided charging cable. Do not charge with power sources exceeding 6V.
- 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.
Product Features
The YAPOY Cordless Hair Straightener is designed for convenience and effective hair styling. Key features include:
- Cordless Operation: Built-in rechargeable batteries provide up to 20 minutes of continuous use on a single charge, offering freedom from power outlets.
- USB Charging: Conveniently charge the device via any USB port (up to 6V), including car chargers, laptops, or power banks. Full charge typically takes 3-4 hours.
- MCH Heating Technology: Utilizes Metal Ceramic Heater (MCH) technology for rapid heating and consistent temperature recovery, reducing hair damage. Heats up to desired temperature in approximately one minute.
- Anti-Scald Design: Features a U-shaped flame-retardant frame to protect hands and scalp during use.
- Automatic Shut-off: Automatically powers off after 10 minutes of inactivity to prevent overheating.
- Two Temperature Levels: Offers two heat settings (170°C / 338°F and 190°C / 374°F) to accommodate different hair types.
- Portable Design: Compact size (23.6 x 8 x 4 cm) and lightweight (252g) for easy travel and on-the-go styling.

Image: Illustration of the MCH heating technology, showing rapid and even heat distribution.

Image: Detail of the specially designed comb teeth, engineered for effective straightening with reduced hair damage.
Package Contents
Verify that all items are present in the package:
- YAPOY Cordless Hair Straightener (Gray)
- USB Charging Cable
- User Manual
Setup
Charging the Device
- Connect the provided USB charging cable to the charging port on the YAPOY Cordless Hair Straightener.
- Plug the other end of the USB cable into a compatible USB power source (e.g., computer, power bank, car charger, or wall adapter) that provides no more than 6V.
- The indicator light will illuminate during charging. A full charge typically takes 3-4 hours.
- Once fully charged, disconnect the charging cable. The device is now ready for use.
Operating Instructions
Preparing Your Hair
- Ensure your hair is clean, dry, and fully detangled before using the straightener.
Powering On and Temperature Selection
- Press and hold the power button for a few seconds to turn on the device.
- The device will default to a temperature setting. Press the power button briefly to cycle between the two available temperature levels:
- L (Low): 170°C (338°F) - Suitable for softer or finer hair types.
- H (High): 190°C (374°F) - Suitable for harder or thicker hair types.
- Allow approximately one minute for the device to reach the selected temperature.

Image: The power button and temperature indicators on the device, illustrating temperature selection.
Straightening Your Hair
- Take a small section of hair.
- Place the hair straightener such that your hair is fully inside the inner plates of the comb, ensuring it is not on the outside U-shape frame.
- Slowly slide the hair straightener from the roots to the ends of your hair.
- Hold the straightener in place for 2-3 seconds per section, but not more than 5 seconds, to achieve the desired effect.
- Repeat for all sections of hair until desired style is achieved.

Image: Before and after using the hair straightener, illustrating the styling results.
Powering Off
- Press and hold the power button for a few seconds to turn off the device.
- The device will automatically power off after 10 minutes of inactivity.
Maintenance
Cleaning
- Ensure the device is turned off and completely cool before cleaning.
- Wipe the exterior of the straightener with a soft, damp cloth.
- Do not use abrasive cleaners or harsh chemicals.
- Do not immerse the device in water or any other liquid.
Storage
- Store the straightener in a cool, dry place, away from direct sunlight and moisture.
- Ensure the device is completely cool before storing.
- Keep the device out of reach of children.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Battery is depleted. | Charge the device fully (3-4 hours). |
| Device not heating up. | Not powered on correctly or battery low. | Ensure the device is fully charged and powered on. Allow one minute for heating. |
| Straightening effect is not satisfactory. | Incorrect temperature setting or hair not properly placed. | Select the 'H' (High) temperature setting for thicker hair. Ensure hair is fully within the inner plates and slide slowly. |
| Device turns off unexpectedly. | Automatic shut-off activated due to 10 minutes of inactivity. | This is a safety feature. Turn the device back on if you wish to continue use. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | YB200 |
| Product Dimensions | 26 x 8 x 8 cm (10.24 x 3.15 x 3.15 inches) |
| Weight | 480g (1.06 lbs) |
| Battery Type | 1 Lithium Ion battery (required) |
| Charging Time | 3-4 hours |
| Operating Time | Up to 20 minutes (single charge) |
| Heating Technology | MCH (Metal Ceramic Heater) |
| Temperature Settings | L: 170°C (338°F), H: 190°C (374°F) |
| Material | Ceramic |
| Color | Gray |
| Manufacturer | YAPOY |
Warranty and Support
For warranty information or technical support, please refer to the documentation included with your purchase or contact YAPOY customer service through the retailer where the product was purchased.