Review on 🎧 Stay Cool and Hands-Free with our Rechargeable Wearable Personal Fan – Portable Headphone Design for Sports, Office, and Outdoor Activities – 3-Level Air Flow, 7 LED Lights, 360° Rotation – Pink by Ashwin Chauhan

USB charging is great. The place where the battery is installed is at the back of the head. The battery generates a small amount of heat, which seems counterproductive. I ordered two of these for my trip to Florida. My brother and his children loved them. So I ordered two more. This is a fun little gadget. However, at high speed and light, there is a strong wind. 2 hours is the maximum enjoyment time. It would be better if it had a removable battery so that a charged battery can be swapped out. At the same time, they are still very successful and were used on the boat to the point of complete exhaustion.