1. Product Overview
The AOWOSA 12V Dual Head Car Fan is designed to provide efficient cooling and air circulation within your vehicle. This fan features two independently rotatable heads, allowing for precise airflow direction. It operates quietly and is powered via a standard 12V cigarette lighter socket, making it suitable for a wide range of vehicles including cars, trucks, SUVs, RVs, and boats.
Key features include:
- 360-Degree Rotation: Both fan heads can be rotated horizontally and vertically to direct airflow precisely where needed.
- Two-Speed Settings: Adjustable fan speed (Low/High) to suit your comfort level.
- Low Noise Operation: Engineered for quiet performance, minimizing distraction while driving.
- Versatile Use: Effective for cooling in summer and assisting with windshield defrosting in winter.
- Easy Installation: Secures to your dashboard or armrest area using included adhesive pads.


2. Setup and Installation
Follow these steps to properly install your AOWOSA 12V Dual Head Car Fan:
- Choose a Location: Select a flat, stable surface on your dashboard or armrest area where the fan will not obstruct your view or interfere with driving controls.
- Clean the Surface: Ensure the chosen mounting surface is clean and dry for optimal adhesion.
- Apply Adhesive Pads: Peel the backing from the high-quality adhesive pads provided and firmly attach them to the base of the fan.
- Secure the Fan: Press the fan firmly onto the cleaned surface, holding it in place for a few seconds to ensure strong adhesion.
- Connect Power: Insert the fan's cigarette lighter plug into your vehicle's 12V cigarette lighter power socket.


3. Operation
Operating your AOWOSA 12V Dual Head Car Fan is straightforward:
- Power On: Once the fan is securely mounted and the cigarette lighter plug is inserted, the fan is ready for use.
- Adjust Speed: Use the rotary switch located on the fan base to select your desired speed setting. '0' is Off, 'I' is Low speed, and 'II' is High speed.
- Direct Airflow: Manually adjust each fan head to direct the airflow. Both heads can rotate 360 degrees horizontally and vertically to cover any corner of the car.

4. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your car fan:
- Cleaning: Periodically clean the fan blades and housing with a soft, dry cloth. Ensure the fan is unplugged before cleaning. Do not use liquid cleaners or immerse the fan in water.
- Connection Check: Regularly inspect the cigarette lighter plug and cord for any signs of wear or damage. Ensure the plug is securely seated in the socket during operation.
- Storage: If storing the fan for an extended period, ensure it is clean and dry. Store in a cool, dry place away from direct sunlight.
5. Troubleshooting
If you encounter issues with your AOWOSA 12V Dual Head Car Fan, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on | 1. Loose power connection 2. Vehicle's 12V socket is not active 3. Fan switch is in '0' (Off) position | 1. Ensure cigarette lighter plug is fully inserted. 2. Check vehicle's fuse for the 12V socket. Test with another 12V device. 3. Turn the switch to 'I' or 'II'. |
| Weak or insufficient airflow | 1. Fan speed set to 'I' (Low) 2. Fan blades are obstructed or dirty 3. Incorrect fan head direction | 1. Increase fan speed to 'II' (High). 2. Unplug the fan and carefully clean the blades and grilles. 3. Adjust fan heads to direct airflow towards you. |
| Fan makes unusual noise | 1. Obstruction in fan blades 2. Loose mounting | 1. Unplug the fan and check for any foreign objects. Clean if necessary. 2. Ensure the fan base is securely attached to the dashboard/armrest. |
6. Specifications
Technical specifications for the AOWOSA 12V Dual Head Car Fan:
| Specification | Detail |
|---|---|
| Brand | AOWOSA |
| Model Number | B0B56JVFP4 |
| Power Connector Type | Cigarette Lighter Socket |
| Voltage | 12 Volts |
| Wattage | 9 watts |
| Cooling Method | Forced Air |
| Compatible Devices | Vehicle |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Number of Items | 1 |
| Included Components | Cord |

7. Safety Information
Please read and follow these safety guidelines to prevent injury or damage:
- Ensure the fan is securely mounted to prevent it from becoming a projectile during sudden stops or accidents.
- Do not obstruct the fan blades or air intake/outlet grilles.
- Use only with a 12V DC power source. Connecting to an incorrect voltage may damage the fan or your vehicle's electrical system.
- Keep the fan out of reach of children and pets to prevent accidental injury.
- Disconnect the fan from the power source when not in use, during cleaning, or before performing any maintenance.
- Do not attempt to disassemble or repair the fan yourself. Contact qualified personnel for service.
- Avoid placing the fan in direct sunlight for extended periods when not in use, as this may affect material integrity.