Review on 🌀 Hands Free Wearable Neckband Fan - Rechargeable Personal Fan with 5200mAh Battery - Portable Neck Fan for Outdoor Work, Sports, Cooking, Hot Flashes - 4 Speed USB Fan (Black) by Donna Tran

I received my product today. The fan is easy to use! The flex is amazing and the device seems to stay stable in any position you twist/bend it. It has four fan settings, an LED power indicator and is OPTIONAL AS A DESK FAN WITH USB. So it was the perfect combination as I often move between my desk and the nearest warehouse. My favorite feature is the fourth (4th) fan mode, which is a "natural wind” mode that randomly adjusts the fan speed and fan speed duration at set intervals to simulate a gust of wind. This will prevent the fan from being too loud and pushing too much or too little air. If you're wondering what it actually does, it's like this: 80% fan speed for a 3 second interval 15% fan speed for a 5 second interval 48% fan speed for a 2 second interval 100% fan speed for 1 second Interval I don't know the exact numbers or percentages, but it just randomizes the effect to create a more natural feel of airflow.