1. Introduction
Thank you for choosing the Aigostar Diane Ionic Professional Hair Dryer. This manual provides essential information for the safe and efficient use, maintenance, and troubleshooting of your new appliance. Please read it thoroughly before first use and keep it for future reference.
The Aigostar Diane hair dryer is designed for fast drying and professional hair care, featuring ionic technology, a powerful 2100W motor, and a convenient foldable design for portability.

Image 1.1: The Aigostar Diane Ionic Professional Hair Dryer, shown with its concentrator nozzle and a storage dust bag.

Image 1.2: Comparison illustrating the previous 1800W version without a storage bag and the upgraded 2100W version which includes a storage bag.
2. Safety Instructions
To reduce the risk of electric shock, fire, or injury, always follow these basic safety precautions:
- Do not use this appliance near water, such as in a bathtub, shower, or sink.
- Always unplug the appliance immediately after use.
- Do not use the appliance with a damaged cord or plug. If the appliance is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, contact customer support.
- Keep the power cord away from heated surfaces.
- Never block the air openings of the appliance or place it on a soft surface, such as a bed or couch, where the air openings may be blocked. Keep the air openings free of lint, hair, and the like.
- Never use while sleeping.
- Never drop or insert any object into any opening.
- Do not use outdoors or operate where aerosol (spray) products are being used or where oxygen is being administered.
- Do not direct hot air towards eyes or other heat-sensitive areas.
- The appliance is equipped with a thermal layer and fuse for double overheat protection. If the appliance overheats, it will automatically shut off. Unplug it and allow it to cool down before using it again.
- 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.
3. Product Overview
3.1 Components
- Hair Dryer Unit
- Concentrator Nozzle (removable)
- Dust Storage Bag
- Removable Air Filter
3.2 Controls and Features
- Power/Speed Switch: Controls the airflow speed (Off, Low Speed, High Speed).
- Temperature Settings: Integrated with the speed switch, offering Cold Air, Warm Wind (with Low Speed), and Hot Wind (with High Speed).
- Cold Shot Button: Provides an instant blast of cool air to set your style.
- Foldable Handle: For compact storage and portability.
- Hanging Loop: For convenient storage.
- Ionic Technology: Helps reduce frizz and enhance shine.

Image 3.1: Detailed view of the hair dryer's adjustable nozzle, protective mesh, cool shot button, and the combined speed and temperature switch.

Image 3.2: Visual guide to the cold air button, removable air nozzle, folding handle, and the included storage bag.
4. Setup
- Unpack: Carefully remove the hair dryer and all accessories from the packaging.
- Attach Concentrator Nozzle: Align the concentrator nozzle with the front of the hair dryer and push it firmly into place until it clicks. The nozzle can be rotated 360 degrees to direct airflow as needed.
- Unfold Handle (if folded): If the handle is folded for storage, gently unfold it until it locks into the upright position.
- Connect to Power: Plug the power cord into a suitable electrical outlet. Ensure your power supply matches the voltage requirements of the appliance.
5. Operating Instructions
5.1 Powering On and Adjusting Settings
- Turn On: Slide the power/speed switch to the desired setting:
- 'I' (Low Speed): Provides a gentle airflow with warm temperature.
- 'II' (High Speed): Provides a powerful airflow with hot temperature for faster drying.
- Cold Shot Function: Press and hold the cold shot button (snowflake icon) for an instant burst of cool air. Release the button to return to the previous temperature setting. This is ideal for setting your hairstyle.
- Turn Off: Slide the power/speed switch to '0' to turn off the appliance.
5.2 Using the Concentrator Nozzle
The concentrator nozzle helps to direct airflow for precise styling and smoothing. Attach it as described in the Setup section. Use it with a brush to style specific sections of hair.
5.3 Ionic Technology
The integrated ionic technology releases negative ions during use, which helps to reduce static, minimize frizz, and leave hair smoother and shinier.
6. Maintenance and Cleaning
Regular cleaning and maintenance will ensure optimal performance and extend the lifespan of your hair dryer.
6.1 Cleaning the Air Filter
- Ensure the hair dryer is unplugged and completely cool.
- Gently twist or pull off the removable air filter cover located at the rear of the appliance.
- Remove any accumulated dust, lint, or hair from the filter using a soft brush or cloth. You may also rinse it under running water if necessary, ensuring it is completely dry before reattaching.
- Reattach the filter cover by aligning it and twisting or pushing it back into place.
6.2 General Cleaning
- Wipe the exterior of the hair dryer with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Ensure no water enters the internal components.
6.3 Storage
- Unplug the appliance and allow it to cool down completely.
- Fold the handle for compact storage.
- Place the hair dryer and its accessories into the provided dust storage bag to protect it from dust and damage.
- Store in a cool, dry place.

Image 6.1: The hair dryer's foldable handle allows for compact storage, making it suitable for travel or small spaces, and can be stored in the included dust bag.
7. Troubleshooting
If you encounter any issues with your Aigostar Diane hair dryer, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Hair dryer does not turn on. | No power supply; Power switch is off. | Check if the plug is securely inserted into the outlet. Ensure the power switch is set to 'I' or 'II'. |
| Hair dryer stops working during use. | Overheating protection activated. | Unplug the hair dryer and allow it to cool down for several minutes. Check and clean the air filter for any blockages. |
| Weak airflow. | Blocked air filter. | Unplug the hair dryer and clean the air filter as described in Section 6.1. |
| Unusual noise or smell. | Internal issue or foreign object. | Immediately turn off and unplug the hair dryer. Do not attempt to repair it yourself. Contact customer support. |
If the problem persists after attempting these solutions, please contact customer support.
8. Specifications
- Model: DE_BID_18880
- Power: 2100W
- Voltage: (Typically 220-240V for EU markets, or 110-120V for US. Please check product label for exact voltage.)
- Dimensions (L x W x H): 12.5 x 8.51 x 19.99 cm (unfolded)
- Weight: 640 grams
- Speed Settings: 2 (Low, High)
- Temperature Settings: 3 (Cold, Warm, Hot) + Cold Shot Button
- Special Features: Ionic Technology, Foldable Handle, Removable Air Filter, Hanging Loop, Concentrator Nozzle
- Color: Grey and Rose

Image 8.1: Dimensional overview of the Aigostar Diane hair dryer, highlighting its compact and lightweight design.
9. Warranty and Support
Aigostar is committed to providing high-quality products. This product is covered by a standard manufacturer's warranty against defects in materials and workmanship under normal use.
If you have any questions about our products, require technical assistance, or need to report an issue, please do not hesitate to contact our customer support team. We will be happy to assist you.
Please retain your proof of purchase for warranty claims.







