🌀 Product Overview & Description

A Neck Fan (also called wearable neck fan, hands-free fan) is a personal cooling device designed to be worn around the neck like a collar or small “u‑shaped” band. It delivers airflow toward your face, neck, and shoulders without you needing to hold a fan. It’s especially useful in hot weather, during outdoor activities, walking, commuting, working in warm environments, or during travel.

These fans come in bladeless or small-blade styles. Many are rechargeable via USB, lightweight, and have adjustable airflow settings. They combine portability, convenience, and comfort.

✅ Suggested Features for a Neck Fan

1. Hands‑Free Wearable Design
   Designed to be worn around the neck so both hands are free. Comfortable ergonomics for long wear. Lightweight & Comfortable Materials
   Lightweight ABS plastic, soft silicone or flexible materials that don’t irritate the skin. Adjustable / flexible neckband with soft contact points. 

2. Bladeless or Safe Fan Design
   Bladeless vents or protected blades to avoid hair entanglement. Safe for children, seniors, or hair. 

3. Multiple Speed Settings
   Low / medium / high speed control, selectable modes depending on how much airflow desired. 

4. Adjustable Airflow / Direction
   Flexible arms / dual fan heads that can be directed or tilted to target airflow (face, neck, shoulders).

5. USB Rechargeable Battery
   Li‑ion or lithium polymer battery, rechargeable via USB (micro‑USB or USB‑C). Convenience of charging via power bank, wall charger.

6. Battery Capacity & Usage Time
   Good runtime especially on lower speeds — e.g. 3‑6 hours, or more depending on model. Also quick recharge time is a plus. 

7. Quiet / Low Noise Operation
   Motor design or fan design that keeps noise to minimum so it can be used indoors, in quiet settings.

8. Safety Features
   Overheat protection, low-voltage alert, enclosed or protected vents or blades. Bladeless or guarded design to prevent accidents. 

9. Flexible Neckband / Adjustable Fit
   Bendable neck‑arm, soft silicone ends or padding, ergonomic shape to fit different neck sizes. 

10. Stylish / Aesthetic Elements
    Sleek finishes, color options, possibly LED lighting for style. Good design that complements outfits. 

11. Portability & Travel‑Friendly
    Compact size, foldable or small‑footprint when carried, light weight. 

12. Wide Air Outlets / Multiple Vents
    Designs with multiple air outlets around the neck for even cooling. Some have “dual‑heads” or “4‑channel air cavities” to concentrate airflow. 

13. Durable Build
    Materials that resist daily wear—ABS, PC plastics, silicone, plus quality internal components.