# Portable Neck Fan 360° Bladeless with 4000mAh USB Battery

Stay cool hands-free with the Portable Neck Fan 360° Bladeless from Penkou, 4000mAh USB battery, perfect for travel and workouts.

- [Original product page](https://www.ofertitastop.com/us/product/portable-neck-fan-360-bladeless-with)
- [View offer](https://www.ofertitastop.com/us/visit/portable-neck-fan-360-bladeless-with)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-05-17T03:30:16.279Z
- Brand: penkou
- MPN: Neck Fan
- SKU: ofertitastop-us-17097
- Category: Electronics > Electronics Accessories > Computer Components > E-Book Reader Parts > E-Book Reader Screens & Screen Digitizers
- Source store: amazon US
- Active deal: No
- Rating: 4.3 / 5
- Reviews: 14301

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

This portable neck fan delivers quick cooling with omnidirectional airflow thanks to dual side and rear outlets. It sits comfortably around the neck and offers three speed levels to adapt to your activity, whether you’re indoors or outside on a hot day.

Designed for hands-free use, this lightweight neck fan weighs about 8.8 ounces and keeps your hands free for work, travel, or exercise. The bladeless design reduces risk of snagging and focuses on quiet, dependable airflow. Made from food-grade TPE, it feels smoother and more comfortable against the skin than typical plastics, while maintaining durability for everyday use. The compact form lets you carry it easily in a bag or wear it around the neck for extended periods without fatigue. 😌

## Key Points

The design uses 72 wind outlets and 60 fan blades arranged to provide 360-degree cooling around the neck. With a 4000 mAh battery, the unit can run from several hours on low to a longer stretch on medium or high, depending on your chosen speed. Expect a silent operation with noise levels under 20 decibels, making it suitable for quiet environments like offices or classrooms. The controls are straightforward, and you can adjust the speed by tapping the power button to cycle through modes. This model is versatile for a wide range of activities including work, sports, travel, and outdoor adventures. It also makes a thoughtful gift for men, women, and family members who spend time in warm settings. 🫶️

## Technical Specifications

- Name: **penkou Portable Neck Fan**
- Battery capacity: 4000 mAh
- Operating time: 3 to 16 hours depending on speed
- Speeds: 3 levels
- Weight: 8.8 ounces
- Noise level: under 20 dB
- Material: TPE, bladeless design
- Airflow: 360-degree omnidirectional cooling

## Benefits

This model emphasizes comfort and practicality. The hands-free design helps you stay productive or focus on outdoor tasks while staying cool. The lightweight build reduces strain during long use, and the soft material minimizes chafing around the neck. The bladeless construction lowers the risk of catching hair or fabric and contributes to a smoother user experience. In practice, the wind outlets around the neck ensure a consistent breeze whether you are walking, camping, or seated at a desk.

## Usage Recommendations

To get the most from this device, start at the lowest speed and gradually increase as needed for comfort. Recharge as soon as convenient to maintain uptime for upcoming activities. When used outdoors, wear the device around the neck for full-circle cooling and avoid obstructing vents. If you’re sensitive to noise, choose a lower setting for uninterrupted concentration and better sleep during warm nights.

## Images

![Portable Neck Fan 360° Bladeless with 4000mAh USB Battery — 1](https://www.ofertitastop.com/i/WMFzuCoBb5v0d7pXzlcHIGuHbwsv1cgFP0HpwxExUoxnknZWKH0f9dyoXYIyYfJvDKYCD5OAov-hYxl_kKn-ILcfDDU_LCQfYG6ejnLg4p7tIjvGBIVoyqajRw.jpg)

![Portable Neck Fan 360° Bladeless with 4000mAh USB Battery — 2](https://www.ofertitastop.com/i/0bNdjEZJiLujSUzr1YDNxsrUI8c12Evef0SfnLHpvY1ECQqIXJLkoH9kaeim6jrUCSo4Oi5xEWEABY_2GvVXtzoU6sXZLZUypsC2R2ah0GIkR3UbcO_JxAWMug.jpg)

![Portable Neck Fan 360° Bladeless with 4000mAh USB Battery — 3](https://www.ofertitastop.com/i/7QdPHuRbOFuHnXtFbkUGXv4N8sf18qDvlf2UanES7Ig1LqWpJ-GQTta6z3a1DmMrdLrgSQusLp4jK96A-WLUtuqhGT_d5x1lKcuDqcALywiI4cNn0QDbALbOdg.jpg)

![Portable Neck Fan 360° Bladeless with 4000mAh USB Battery — 4](https://www.ofertitastop.com/i/S1W5fhFTXjxT4yqfaHKWpfp7eg9wr58I34Hi_eXI-AS2jKk470VVa_7CDFG7L6Sj9LJ7d71Ryg1quVxreWLdycdfjxCeiuIzr34Iah2kvwvMzvAYeShABjDq_A.jpg)

![Portable Neck Fan 360° Bladeless with 4000mAh USB Battery — 5](https://www.ofertitastop.com/i/gJunAiOcufwqqeoP1BtloGMTx58pXbxo2akIEucE3J-o9CevzVa376-fuMtwhmUEsI2OVKLAoYmSiEwFPc1dkMjGLYng7rq3eBZMOfdqiYvjf8yjIUKZp3KSQA.jpg)