Dealswin D-CZFS-BT USB Car Seat Fan User Manual

In the summer, the heat may make a short vehicle ride very difficult, especially for people in the backseat, where the central air conditioning vents don’t always work well. The Dealswin D-CZFS-BT USB Car Seat Fan is a game-changer if you want to improve the air quality in your car, carry small children in rear-facing car seats, or travel with pets. This dual-head cooling system was made to fill in the gaps in vehicle climate management. By utilizing a powerful brushless motor and a highly flexible 360-degree rotation design, it ensures that fresh, cool air is circulated to every corner of the vehicle. This fan is small, folds up, and plugs into any USB port. It not only moves air, but it also makes driving better by getting rid of pet smells, smoking, and fog on the windshield. Anyone who wants to keep their long-haul or daily journey pleasant and at a comfortable temperature needs this device.

SPECIFICATIONS

Brand	Dealswin
Model Name/Number	D-CZFS-BT
Power Source	USB Powered (5V/2A Required)
Motor Type	Advanced Brushless Motor
Fan Head Design	Dual-Head with 360° Rotation
Number of Speeds	3 Adjustable Levels
Blade Count	5 High-Efficiency Blades per Head
Noise Level	Approximately 30 Decibels
Wattage	10 Watts
Mounting Type	Adjustable Lock Clip for Headrest
Dimensions	2.3″D x 9.25″W x 4.1″H
Weight	Lightweight and Portable
Material	Durable, Child-Safe Plastic Grid
Connector Type	USB Type-A
Manufacture Year	2024

WHAT’S IN THE BOX

1 x Dealswin D-CZFS-BT Dual Head USB Car Fan
1 x Adjustable Headrest Mounting Clip
1 x Integrated USB Power Cable
1 x Comprehensive User Instruction Manual

PRODUCT OVERVIEW

The Dealswin D-CZFS-BT is a sophisticated air circulation tool designed to mount directly onto the headrest poles of front seats. Unlike single-head fans, its dual-head configuration allows for multi-directional airflow, meaning you can cool two passengers simultaneously or aim one head toward a pet and the other toward a child. The sleek black design with vibrant yellow blades adds a modern touch to your car’s interior while providing industrial-strength cooling without the industrial noise.

FEATURES

Dual-Head System: This innovative configuration provides twice the cooling capacity of traditional single-unit fans, ensuring that everyone in the vehicle stays refreshed.
360° Horizontal Rotation: The versatile base allows the entire structure to swivel in a complete circle, giving you the freedom to direct airflow toward the front dashboard or back toward the rear passengers.

90° Vertical Adjustment: You can customize the tilt of the fan heads up or down, making it easy to align the breeze perfectly with the height of any passenger.
Brushless Motor: Engineered for longevity and performance, this motor technology operates at a near-silent 30dB to provide a peaceful cabin environment.
Three Wind Speeds: Users can toggle between three distinct settings, including Natural Wind for a light breeze, Cool Wind for standard relief, and Strong Wind for maximum heat dissipation.
Foldable Design: When the device is not required, it collapses flat against the seat back to maintain a clean interior and maximize cabin space.

Safety Grid: The protective housing is designed with extremely narrow gaps to prevent accidental contact between the spinning blades and small fingers or pet paws.
Universal Compatibility: This cooling solution is ideal for a wide range of environments, fitting seamlessly into SUVs, RVs, trucks, and sedans, or even functioning on an office desk via USB.
Improved Circulation: Beyond cooling, the high-velocity airflow helps to rapidly clear the air of unwanted smoke, stagnant dust, and lingering pet smells.
Eco-Friendly Power: The unit is highly efficient, drawing a mere 10W of energy to ensure your vehicle’s battery remains protected from excessive drain.
One-Button Control: A single, intuitively placed touch switch manages all speed settings, allowing for effortless operation while on the move.

Anti-Fog Utility: By maintaining consistent air movement, the fan helps prevent the buildup of condensation on windows during rainy or humid weather.
High-Quality Blades: The specialized five-blade system is precision-molded to slice through the air, resulting in a much smoother and more consistent airflow.

Sturdy Lock Clip: A robust clamping system ensures the fan remains securely attached to the headrest, even when driving over rough or uneven terrain.
Multi-Power Support: The device offers flexible charging options, running efficiently off power banks, laptop ports, or standard 5V/2A automotive adapters.

SETUP GUIDE

Unboxing: Carefully remove your new Dealswin cooling unit from its specialized packaging to ensure all components are ready for installation.
Identify Mounting Site: Locate the sturdy metal poles that support the headrest on either the driver or the front passenger seat.
Prepare the Base: Open the integrated locking clip found at the bottom of the fan assembly to prepare it for attachment.
Attach the Clip: Slide the open mechanism around one of the metal headrest supports for a centered fit.
Secure the Unit: Tighten the lock until the fan is completely stable, ensuring there is no movement or wobbling during transit.
Connect Power: Plug the included USB Type-A cable into a reliable 5V/2A power outlet, such as a car charger or a portable battery pack.
Power Requirements: To achieve the highest speeds and best performance, confirm that your power source provides a consistent 2A current.
Deploy the Heads: Gently move the fan heads away from their folded storage position to begin the setup.
Initial Activation: Press the power button a single time to start the device in the Natural Wind mode.
Cycle Speeds: Press the button a second time for Cool Wind, and a third time to engage the Strong Wind setting for the highest output.
Horizontal Positioning: Manually swivel the main body of the fan to find the best horizontal angle for your specific needs.
Vertical Alignment: Tilt the individual fan heads independently to aim the airflow directly at the seating level of the passengers.
Cable Management: Neatly tuck the power cord along the seat pocket or trim to keep the interior tidy and prevent any tripping hazards.
Front-Seat Use: Simply rotate the entire assembly 180 degrees if you wish to provide extra cooling for those sitting in the front of the car.
Visibility Check: Always double-check that the placement of the fan does not interfere with the driver’s view through the rearview mirror.

CARE & MAINTENANCE

Power Down: Always disconnect the USB power cable before attempting any maintenance or cleaning to ensure safety.
Motor Care: Periodically use a canister of compressed air to clear away any hidden dust that may have settled inside the motor housing.
Surface Cleaning: Clean the outer safety grid using a soft microfiber cloth that is only slightly dampened with water.
Avoid Chemicals: Do not apply aggressive cleaning agents or solvents, as these can degrade and damage the high-quality plastic exterior.
Clip Inspection: Every few weeks, check the mounting mechanism to ensure that road vibrations haven’t caused the clip to loosen.
USB Maintenance: Inspect the USB plug frequently to make sure it remains dry and free from any lint or debris.
Liquid Warning: Never dip the fan into water or allow any liquids to enter the internal components.
Off-Season Storage: If you plan to remove the fan during the winter, place it in a cool and dry environment to preserve its lifespan.
Noise Troubleshooting: If the unit begins to make unusual sounds, look through the grid for any small debris that might be touching the blades.
Cord Protection: Monitor the path of the power cable to ensure it isn’t being crushed or pinched by the movement of the seat tracks.
Sun Protection: Try to avoid leaving the fan in direct, scorching sunlight for long durations when the vehicle is parked for the day.
Blade Inspection: Look through the protective grid occasionally to check the blades for any potential wear or physical damage.
Detailed Dusting: For stubborn buildup on the blades themselves, use a thin cotton swab to gently reach through the grid and wipe them clean.
No Disassembly: Refrain from opening the motor casing, as the internal components are not designed for user repair.
Hinge Care: Move the folding joints with care to ensure the tension remains consistent for long-term use.

TROUBLESHOOTING

Problem	Possible Cause	Solution
Fan won’t turn on	Insufficient power supply	Ensure the USB port provides at least 5V/2A output.
Weak airflow	Low speed setting	Cycle the power button to reach the “Strong Wind” setting.
Rattling noise	Loose mounting	Tighten the headrest lock clip firmly.
Intermittent power	Damaged USB cable	Check the cord for kinks and try a different USB port.
One head not moving	Physical obstruction	Check the grid for debris blocking the blades.
Fan feels hot	Overloading power source	Use a dedicated 5V/2A wall or car adapter.
Vibration on seat	High speed resonance	Adjust the fan angle slightly to change the center of gravity.
Buttons unresponsive	Static or debris	Clean the button area with a dry cloth.
Smell of plastic	Initial break-in period	Run the fan in a ventilated area for 30 minutes.
Fan falls down	Pole size mismatch	Use a rubber shim (not included) for very thin headrest poles.

PROS & CONS

Pros

Dual-head design allows for shared cooling between two passengers.
Extremely quiet operation suitable for sleeping babies.
Highly flexible rotation ensures no “dead spots” in airflow.
Safety-first grid design prevents injuries to kids and pets.
Versatile USB power makes it usable outside the car.

Cons

Requires a high-output (2A) USB port to reach maximum power.
The USB cable is integrated and cannot be swapped for a longer one.
Manual rotation only; does not feature an automatic oscillation mode.
Might be bulky for very small compact car interiors.
Yellow blade color may not match all interior aesthetics.

WARRANTY

The Dealswin D-CZFS-BT typically comes with a standard manufacturer’s warranty covering defects in materials and workmanship. Users are encouraged to keep their purchase receipt and contact Dealswin customer support for specific terms regarding replacements or repairs within the first year of ownership.

FREQUENTLY ASKED QUESTIONS

How do I install the Dealswin D-CZFS-BT on my vehicle's headrest poles?

The installation process involves opening the integrated lock clip and securing it firmly around the metal pole of your front seat headrest until it clicks into a stable position.

What kind of power source is required to run the Dealswin D-CZFS-BT at full speed?

This specific model functions best when connected to a 5V/2A USB power supply, such as a high-speed car charger, power bank, or a laptop port that meets these power requirements.

Can the Dealswin D-CZFS-BT be used to cool passengers in the front seat?

By taking advantage of the 360-degree rotation feature, you can simply swivel the fan heads to face forward, providing a breeze for the driver or front passenger.

Is the grid on the Dealswin D-CZFS-BT small enough to be safe for curious toddlers?

The manufacturer has designed this unit with a fine-mesh safety grid that specifically prevents small fingers from reaching the moving blades, making it ideal for use near children.

Does the Dealswin D-CZFS-BT make a lot of noise while operating on the highest setting?

Thanks to the advanced brushless motor technology, the noise level remains consistently low around 30 decibels, which is comparable to a quiet whisper or a library environment.

Will the Dealswin D-CZFS-BT help with the smell of pets in the back of an SUV?

The powerful air circulation provided by this dual-head fan helps move stagnant air and odors toward the vehicle's exhaust vents, significantly improving the freshness of the cabin.

What should I do if the Dealswin D-CZFS-BT feels like it is blowing weak air?

You should verify that your USB adapter is providing the full 2A of current, as lower amperage ports will prevent the motor from reaching its maximum RPM and airflow capacity.

VIDEO – PRODUCT OVERVIEW

References

User Manual

Dealswin D-CZFS-BT USB Car Seat Fan

INTRODUCTION