QODOLSI 1 PC Car Rear Seat Fans with USB Port, Portable Vehicle Backseat Fans with Suction Cup, 3 Speed Regulation, Universal Automotive Cooling Accessories for Truck SUV Car (Black)

I like this fan. It's easy to mount to the wind shield with the suction cup, and has enough flexibility to direct the airflow. I use it to cool my phone when fast charging and giving directions with Maps mounted on the top of the dash and used to overheat on hot days. This fan seem to generate enough air flow even on low speed to cool the phone enough so the screen doesn't turn black. And keep me cooler at the same time.

Great fan to keep baby extra cool in the backseat of our car. Only issue is the suction cup toggle failed internally within 2 months of purchase which is unfortunate as it will not attached to the window anymore.

Love it. Great for added air circulation.

this little fan is incredible, on high, it puts out as much as a larger plug-in oscellating style on high! I was expecting to be dissapointed and have to go thru a round of buying and returning a bunch of these little guys, but this moves air! its a little noisy when its on high, but not louder that a larger fan on high. This is used up on the cockpit of my boat where there is no a/c and from 4' away it really keeps the air moving!update: 2 mos later, it died. RIP, downgrade in stars