Introduction
Thank you for choosing the Yunir Cordless Hair Dryer. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before first use and keep it for future reference.
This cordless hair dryer is designed for portability and convenience, featuring a 15000mAh lithium battery, USB charging, and multiple modes for temperature and wind speed adjustment. It is suitable for various hair types and ideal for travel, camping, or use in student dormitories.
Important Safety Information
WARNING: To reduce the risk of electric shock, fire, or injury, please observe the following safety precautions:
- Keep out of reach of children.
- Do not rinse or submerge the device in water or any other liquid.
- Keep the power plug and charging cord away from heated surfaces.
- Do not use the hair dryer while bathing or in wet environments.
- Do not operate the device if it has a damaged cord or plug, if it is not working properly, or if it has been dropped or damaged.
- Do not block the air openings or place the device on a soft surface, such as a bed or couch, where the air openings may be blocked.
- Use this appliance only for its intended use as described in this manual.
Product Overview
The Yunir Cordless Hair Dryer is designed for efficient and convenient hair drying. Key features include:
- USB Charging: Equipped with a 15000mAh lithium battery for portable use.
- 200W High Power: Utilizes airflow multiplier technology for strong wind speed and fast drying.
- Multi Modes: Adjustable temperature (cold, warm, hot) and wind speed (fine, soft, strong) settings.
- 360 Degree Rotating Nozzle: Detachable nozzle for focused drying and styling, featuring double-layer anti-scald material.
- Digital Display: Screen display area shows current gear level and power level.
- Blue Light Care: Integrated blue light technology to help reduce static electricity and enhance hair smoothness.

Image: The Yunir Cordless Hair Dryer in white, showcasing its compact design and rose gold accents.

Image: A close-up view of the hair dryer's control panel, highlighting the power button, mode selection buttons, USB-C charging port, and the digital display showing temperature and fan speed settings.
Setup
- Unboxing: Carefully remove all components from the packaging. Ensure all parts are present: the hair dryer unit, the 360-degree rotating nozzle, and the USB charging cable.
- Initial Charge: Before first use, fully charge the hair dryer. Connect the provided USB charging cable to the USB-C port on the device and plug the other end into a compatible USB power adapter (not included). The digital display will indicate the charging status. A full charge typically takes approximately 4 hours.
- Attach Nozzle: Align the 360-degree rotating nozzle with the air outlet of the hair dryer and gently push until it clicks into place. Ensure it is securely attached.
Operating Instructions
- Power On/Off: Press and hold the power button (usually the top button on the handle) for approximately 3-5 seconds to turn the hair dryer on or off. The digital display will illuminate upon activation.
- Adjust Wind Speed: Short press the wind speed button (often indicated by fan icons) to cycle through the available wind speed settings: fine wind, soft wind, and strong wind. The current setting will be shown on the digital display.
- Adjust Temperature: Short press the temperature button (often indicated by wave icons) to cycle through the available temperature settings: cold air, warm air, and hot air. The current setting will be shown on the digital display.
- Drying Hair: Hold the hair dryer at a comfortable distance from your hair. Use the rotating nozzle to direct airflow as needed. For optimal results, towel-dry hair before using the dryer.
- Monitoring Battery: The digital display shows the remaining power level. Recharge the device when the battery indicator is low.

Image: A person using the white Yunir Cordless Hair Dryer to dry their hair, demonstrating its portable and ergonomic design.
Maintenance
- Cleaning: Ensure the hair dryer is turned off and unplugged from any charging source before cleaning. Wipe the exterior with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Air Inlet Filter: Regularly check the air inlet filter at the back of the dryer for dust and lint accumulation. Gently clean it with a soft brush or cloth to maintain optimal airflow and prevent overheating.
- Storage: Store the hair dryer in a cool, dry place, away from direct sunlight and moisture.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or not charged. | Charge the hair dryer fully using the provided USB cable. Ensure the charging cable and adapter are working correctly. |
| Weak airflow or no heat. | Air inlet filter blocked. Incorrect mode selected. Low battery. | Clean the air inlet filter. Check the digital display to ensure the desired wind speed and temperature settings are active. Recharge the battery. |
| Device overheats and shuts off. | Blocked air inlet/outlet. Prolonged use on high heat. | Turn off the device and allow it to cool down. Clean any blockages from the air inlet or outlet. Avoid prolonged use on the highest heat setting. |
| Smoke or unusual smell. | Internal malfunction. | Immediately turn off and unplug the device. Do not use it again. Contact customer support for assistance. |
Specifications
- Model Name: Yunirbuggikyeda-12
- Brand: Yunir
- Power Source: Battery Powered
- Battery Capacity: 15000mAh (Lithium)
- Wattage: 200 watts
- Charging: USB-C
- Product Dimensions: 10.62 x 6.29 x 3.14 inches
- Item Weight: 1.5 Pounds (0.68 Kilograms)
- Material Type: Acrylonitrile Butadiene Styrene
- Color: White
- Included Components: Nozzle
- Temperature Settings: Cold, Warm, Hot
- Wind Speed Settings: Fine, Soft, Strong
- Recommended Uses: Indoor/Outdoor, Travel, Camping, Student Dormitories
Warranty and Support
This product comes with a standard manufacturer's warranty. For specific warranty details, claims, or technical support, please refer to the warranty card included in your product packaging or contact the manufacturer directly. Please retain your proof of purchase for warranty purposes.
For further assistance, you may visit the official Yunir website or contact their customer service department.