Review on Rechargeable Portable Neck Fan with 3-Level Air Flow | 360° Free Rotation Wearable Neckband Fan | 7-Color LED | Perfect for Travel, Sports, Home, and Office (Blue) by Zach Flores

Use in my child's car for extra rear airflow. It attaches well to the headrest and the flexible fans make it easy to adjust the direction of airflow. There are about 3 speeds and since there are 2 small fans I feel there is enough air in the back. There are also different colors of light which amuses my daughter when using it. The fan feels nice, with one button to control everything, which is basic but can be a cheat at times. So far it seems to be holding a charge well. I wore it around my neck while cycling. Although it works as intended, it gets caught in my long hair. So keep an eye on it if you plan to use it this way. It's easy enough to place on any surface, though, and you can easily wrap and redirect the fans as needed.