1. Important Safety Instructions
Please read all instructions carefully before using this appliance. Keep this manual for future reference.
- Water and Moisture: Do not use this appliance near water, such as bathtubs, showers, basins, or other vessels containing water. Never immerse the appliance in water or other liquids.
- Heat Surfaces: The curling chamber and ceramic barrel become hot during use. Avoid direct contact with skin, especially the face and neck. Use the heat-isolating chamber as designed to protect hands.
- Children: This appliance is not intended for use by persons (including children) 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. Children should be supervised to ensure that they do not play with the appliance.
- Power Source: Only use the provided charging cable. Ensure the power adapter voltage is compatible with your local power supply.
- 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. Contact customer support for assistance.
- Flammable Materials: Do not use the appliance near flammable materials or aerosols.
- Storage: Always allow the appliance to cool completely before storing. Store in a dry place.
- Battery Safety: The device contains a rechargeable lithium-ion battery. Do not expose to extreme temperatures, puncture, or dispose of in fire.
2. Product Overview
The YAPOY Cordless Automatic Hair Curler YB100 is designed for convenient and efficient hair styling. It features a ceramic-coated barrel for gentle heat distribution, an LCD display for settings, and a rechargeable battery for cordless operation.

Image: Key features of the YAPOY Cordless Automatic Hair Curler, including anti-scald design, temperature control, portability, automatic curling function, Type-C charging, and a 5200mAh battery.
Key Features:
- Cordless Design: Powered by a built-in rechargeable battery for freedom of movement.
- Automatic Curling: Hair is automatically drawn into the curling chamber for effortless curls.
- Ceramic Coating: Protects hair from damage and ensures smooth, shiny results.
- Heat Isolating Chamber: Prevents accidental burns during use.
- LCD Display: Shows temperature, timer, and curl direction settings.
- Adjustable Settings: 5 temperature levels (160℃-200℃) and 5 timer settings (6s-14s).
- Anti-Tangle System: Automatically stops and reverses if too much hair is inserted.
- Auto-Off Function: Shuts off automatically after 10 minutes of inactivity for safety.
3. Setup
What's in the Box:

Image: The contents of the product package, including the YAPOY Cordless Automatic Hair Curler, its USB charging cable, and the printed instruction manual.
- YAPOY Cordless Automatic Hair Curler YB100
- USB Charging Cable (Type-C)
- Instruction Manual
Charging the Device:
- Before first use, fully charge the hair curler.
- Connect the provided USB Type-C charging cable to the charging port on the device.
- Plug the other end of the USB cable into a compatible USB power adapter (not included) or a computer USB port.
- The battery indicator on the LCD display will show charging progress. A full charge typically takes 3-4 hours.
- Once fully charged, the battery icon will indicate a full charge. The device provides approximately 60 minutes of working time on a full charge.
4. Operating Instructions
Preparing Your Hair:
- Ensure your hair is clean, dry, and free of tangles.
- Comb through your hair thoroughly.
- Divide your hair into sections. For best results, each section should be no more than 2 cm (0.79 inches) wide.
Powering On and Setting Preferences:
- Press and hold the Power button to turn on the device. The LCD screen will illuminate.
- Use the '+' and '-' buttons to adjust the temperature setting. Available temperatures are 160℃, 170℃, 180℃, 190℃, 200℃.
- Press the Menu button to cycle through settings: Temperature, Timer, and Curl Direction.
- Adjust the timer setting (6s, 8s, 10s, 12s, 14s) using the '+' and '-' buttons.
- Select the curl direction (L for Left, R for Right, or MIX for alternating) using the '+' and '-' buttons.
- Wait for the device to heat up. The temperature icon will stop flashing when the desired temperature is reached, and a beep will sound.

Image: Examples of curl types achievable with the device, showing recommended temperature and time settings for Soft Waves, Beach Waves, and True Curls.
Creating Curls:
- Hold the curler vertically with the open curling chamber facing your hair.
- Place a section of hair (0.4 to 0.79 inches wide) into the opening of the curling chamber. Ensure the hair is inserted straight and not at an angle.
- Press and hold the curling button. The hair will be automatically drawn into the chamber.
- Continue holding the button until you hear a series of beeps, indicating the curling process is complete for the set timer.
- Release the curling button and gently pull the curler away from your head to release the curl.
- Repeat for all sections of hair.
- If too much hair is inserted, the device will automatically stop and reverse to prevent tangling. Remove the hair and try with a smaller section.
Finishing:
- Once all hair is curled, allow the curls to cool completely before styling or brushing for better hold.
- Press and hold the Power button to turn off the device.
5. Maintenance
Cleaning:
- Ensure the device is turned off and unplugged from its charging source.
- Allow the device to cool down completely before cleaning.
- Wipe the exterior of the device with a soft, damp cloth.
- Use a small brush (e.g., an old toothbrush) to gently remove any hair or product residue from the curling chamber.
- Do not use abrasive cleaners, solvents, or harsh chemicals.
Storage:
- Store the device in a cool, dry place, away from direct sunlight and moisture.
- Keep out of reach of children.
6. Troubleshooting
If you encounter any issues with your YAPOY Cordless Automatic Hair Curler, please refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Battery is depleted. | Charge the device fully (3-4 hours). |
| Hair gets tangled in the curling chamber. | Section of hair is too large or not inserted straight. | Remove the hair. Ensure hair sections are no more than 2 cm (0.79 inches) wide and inserted straight. The device has an anti-tangle feature that will reverse if overloaded. |
| Curls are not holding or are too loose. | Incorrect temperature or timer settings; hair not fully dry. | Increase temperature or timer setting. Ensure hair is completely dry before curling. Allow curls to cool before styling. |
| Device not charging. | Faulty cable or power adapter; charging port issue. | Try a different USB cable and power adapter. Ensure the charging port is clean and free of debris. If the issue persists, contact customer support. |
| LCD display is not working. | Device malfunction. | Try resetting the device by turning it off and on. If the problem continues, contact customer support. |
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | YB100 |
| Product Dimensions | 5.12 x 1.57 x 1.57 inches (13.05 ounces) |
| Item Weight | 0.37 Kilograms |
| Battery Type | 1 Lithium Ion battery (required) |
| Max Temperature Setting | 200 Degrees Celsius |
| Heater Surface Material | Ceramic |
| Power Source | Battery Powered |
| Charging Time | 3-4 Hours |
| Working Time | Approx. 60 minutes |
8. Warranty and Support
Warranty Information:
Specific warranty details may vary. Please refer to the product packaging or contact the manufacturer directly for information regarding warranty coverage and terms.
Customer Support:
For any questions, concerns, or assistance with your YAPOY Cordless Automatic Hair Curler YB100, please contact YAPOY customer support. You can typically find support options by visiting the official YAPOY store page or by using the 'Ask a question' feature on the product's retail listing.