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  • USB Portable Small Fan With Stand Mini Fan 4inch
  • USB Portable Small Fan With Stand Mini Fan 4inch
  • USB Portable Small Fan With Stand Mini Fan 4inch
  • USB Portable Small Fan With Stand Mini Fan 4inch
  • USB Portable Small Fan With Stand Mini Fan 4inch
  • USB Portable Small Fan With Stand Mini Fan 4inch
USB Portable Small Fan With Stand Mini Fan 4inch

USB Portable Small Fan With Stand Mini Fan 4inch

  • 5 - 9999 Pieces
    $3.20
  • >= 10000 Pieces
    $1

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
View product details

USB Portable Small Fan With Stand Mini Fan 4inch

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Compact Cooling Solution: A 4-inch DC desk fan with adjustable tilt stand, designed for targeted airflow optimization. Ball-bearing construction ensures smooth, quiet operation and extended durability.
  • Universal Portability: Powered by USB (5V), enabling use in offices, homes, vehicles, or travel scenarios without requiring traditional power outlets.

Key features

  • 1. Corrosion-Resistant Stainless Steel Frame & Ball-Bearing Motor

    • With a corrosion-resistant stainless steel frame and ball-bearing motor, ensure smooth, quiet operation and extended lifespan compared to sleeve-bearing models*.

  • 2. Adjustable Tilt Stand for Precise Airflow Control

    • With an adjustable tilt stand, you can direct airflow precisely to your desired area, offering 30% more angle adjustment than standard desk fans*.

  • 3. Energy-Efficient 5V DC Motor

    • With a 5V DC motor, achieve energy-efficient operation while maintaining strong airflow, up to 20% more efficient than standard models*.

  • 4. Compact & Portable Design for Versatile Use

    • With its compact design and USB portability, you can enjoy consistent cooling in tight spaces like desks or during travel, unlike larger, plug-in models*.

  • 5. Safe & Durable Materials

    • Constructed with BPA-free plastic blades and stainless steel components, meeting international safety standards for electronic devices*.

Product details

USB Portable Small Fan With Stand Mini Fan 4inch

The USB Portable Small Fan With Stand is a compact, versatile cooling solution designed for desktops, travel, and quiet environments. Equipped with ball bearings and adjustable tilt functionality, it delivers smooth, energy-efficient airflow while maintaining a low noise profile.

Technical specifications

FeatureSpecificationBenefit
MaterialMetal frame (stainless steel/plastic)Durable and lightweight for portability
Blade MaterialStainless steel, steel, or plasticCustomizable durability and corrosion resistance
Bearing TypeBall BearingReduced friction, quiet operation
Power SourceDC 5V via USBUniversal compatibility with USB ports
Adjustable StandTilt up to 30°Direct airflow to desired areas
Dimensions4-inch blade diameter (101.6mm)Compact for tight spaces
Noise Level<45dBIdeal for quiet environments
Voltage5VSafe and energy-efficient operation

Customization guide

Adjustable blade material (stainless steel for durability, plastic for lightweight use) and tilt angle can be customized to meet specific needs, such as office cooling or travel-friendly portability.

Get inspired

Ideal for desks, bedrooms, or outdoor trips, this fan combines quiet operation with USB-powered convenience. Its compact design ensures it fits anywhere while delivering consistent airflow.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Blade MaterialPlasticSteelStainless Steel
Airflow Rate15m³/h+20% (18m³/h)+35% (20.25m³/h)*
Noise Level45dB42dB38dB
Tilt Range0–20°0–30°0–45°
Durability Rating500 hours1,000 hours2,000 hours

Supplier's note

  1. Technical Breakthroughs:

    • Ball Bearing: Reduces wear and tear, extending lifespan by 50% compared to sleeve bearings.
    • Stainless Steel Blades: Triple the corrosion resistance of plastic blades, ideal for humid environments.
    • Low-Noise Design: Achieves 38dB in the Pro model, 20% quieter than standard desk fans.

  2. Version Selection Guide:

    • Base Model: Best for casual use (e.g., home offices) where budget and lightweight are priorities.
    • Advanced Model: Targets frequent travelers and students needing enhanced durability and airflow.
    • Pro Model: Designed for professionals in demanding settings (e.g., labs, workshops) requiring long-term reliability and precision airflow control.

With the Pro model’s stainless steel blades and 38dB noise level, you can ensure safe operation in corrosive environments while maintaining a quiet workspace. Pair its 2,000-hour durability with the 45° tilt range to optimize airflow for focused cooling.

Frequently asked questions

  • Which USB portable desk fan is best for small offices or tight spaces?

  • How do I clean the blades of a stainless steel USB desk fan?

  • Stainless steel vs plastic blades: Which is better for durability?

  • Can I customize the USB mini fan’s color or design?

  • Is this USB desk fan energy-efficient for prolonged use?

  • Does the 4-inch mini fan work during travel?

  • How quiet is the 4-inch USB desk fan compared to others?

  • What makes this fan last longer than standard USB models?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Noise LevelOffice/Study, Libraries35 dBA (Our Advanced) ▲▲
38 dBA (Our Base) ▲
45 dBA (Industry Standard)		Ultra-quiet operation (quieter than a whisper) for focused environments.Lower airflow intensity compared to louder models.
Blade MaterialIndustrial Workshops, Outdoor TravelStainless Steel (Our Advanced) ▲▲
Plastic (Our Base & Industry Standard)		Corrosion-resistant blades (ASTM A240 compliant) for harsh environments.Heavier build (200g ▲) vs plastic, reducing portability.
Energy EfficiencyLong-Duration Use, Battery-Powered Setup1.5W (Our Advanced) ▲▲
2W (Our Base) ▲
3W (Industry Standard)		5V USB-powered (IEC 60950) for 12+ hours on a standard power bank.Limited cooling power for large spaces.
PortabilityTravel, Compact Spaces0.35kg (Our Advanced) ▲▲
0.45kg (Our Base) ▲
0.6kg (Industry Standard)		Ultra-lightweight (fits in laptop bags) with foldable design.Smaller blade size (10cm ▲) reduces air coverage.
Bearing Type24/7 Operation, High-Use SettingsBall Bearing (All Tiers) ▲▲
Sleeve Bearing (Industry Standard)		20,000+ hours lifespan (ISO 15243) vs 10,000 hours for sleeve bearings.Slightly higher cost due to premium bearing technology.
AdjustabilityMulti-Angle Use (Desk, Campsites)90° Tilt (Our Advanced) ▲▲
60° Tilt (Our Base) ▲
30° Tilt (Industry Standard)		Full-angle tilt for optimal airflow in varied setups.Requires manual adjustment (no auto-oscillation).

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