TriPole Car Fan Portable Dual Head Electric Vehicle Mounted USB 300 Degree Rotation Auto Cooling Fan 3 Speed Strong Wind Desk Fan for Dashboard SUV RV Truck Sedan Home Office

I purchased this and six other low voltage fans for comparison and use in my Suburban. The rear A/C unit has given out but the front A/C unit works fine, so I need to get some more cold air to the backseat passengers. This was the best of the products that I have tested. The fan diameter is mid range of all the units I tested. Call it 5". I'm not sure about the precise measurement and it doesn't really matter. What matters is that the fans put out a very good airflow with relatively low associated noise. There was a little noise of course but most of the other fans sound high pitched, ticking/off balance, or like a turbo-prop airplane, all without significant improvement in airflow. Maybe it has to do with the USB (lower voltage) motor? I don't know. The units that I tested with the larger fan diameter (6") were noisier and just clunkier (literally in your face when installed). Also the 6" fans, while producing a little more airflow were single fan units, so all the airflow was directed in one direction, which might just be too much. Also the larger units were the ones that tended to be noisier/ticking/off balance, but at least at lower pitch than the smaller fans, so somewhat more tolerable. All fans came with adjustable speed setting so that's neither here nor there. I also like the option of taking this out of the car when we're not doing road trips and putting it on the floor by my side of the bed. My wife and I have different temperature preferences and she's also sensitive about having a fan blow right on her, so it will be nice to have a small, quiet fan that I can use. only on my side. I stole that idea from another reviewer, but it's a nice option to have since it's a USB fan. It's not really an easy option with a 12V cigarette lighter fan. The only down sides to this fan are that it doesn't clip on, so it must sit on the floor (my choice, as I feel that circulating the air down around the legs will cool people down without being irritating), and that it requires a USB adapter for use in cars. Most modern cars probably have USB ports, so it might not be a problem, but most modern cars will probably also have properly working A/C's. I had an extra USB adapter, so it was no problem and my vehicle and an abundance of 12V cigarette lighter sockets. The fan comes with some double sided sticky tape, so it could be adhered to the center console between front seats to propel the cold air backwards, and I might pick it up and place it there if we find that helps, but for now I'll try it on the floor. I'm also not crazy about having it permanently adhered to the surface.

Many have said the 3M sticky pads on the bottom are not really good. I am not using them. Eventually this fan will be in my solar powered outdoor gazebo, along with 2 others (if still available). The fan has a good airflow at 3 feet and plenty of air flow at high speed past 6 feet, it has quiet noise not loud. The finish looks good the swivels work well and hold their position at any speed and any direction. This fan has run well over 48 hours and has been turned on and off several times with zero issues! Cannot beat the price for the quality so far. Yes if you need a small fan in a tight space this will work great and it is USB powered and light weight. I hope it last ;)

My husband ordered this fan to place on the dash board of his commercial motorcoach. He said it was a life saver during travels on hot days when he needed more cool air in his area while driving the highways, freeways & roads throughout the US. He says its a lite weight fan and works well- so far he hasn't had any issues with the Velcro on bottom to hold in place

Absolutely amazing! No complaints. Easy install. Has not slipped once! Air quality it great!

Pro-Pushes air surprisingly well! Pro-Build quality seems good Pro-20$ can’t beat that price Con- The 3m tape is absolutely garbage and doesn’t hold Con-should come with a cigarette lighter adapter as it’s made for cars vs just the standard usb

I love this thing! It exceeded my expectations. I like having my room nice and cold when I'm sleeping but my boyfriend sometimes complains that it's too cold. So we keep the thermostat at around 71°. We have a fan in our room but it's on his side of the bed. I sleep next to the wall so I don't have much room to place a fan on my side and whenever he rolls over on his side I can't feel much of the air coming from the fan from that side of the room. So I looked for solutions on Amazon and came across this little gem. It sticks to the wall right where i need it with two circular 3M adhesive pads. The look and feel of it is good quality. I appreciate that there are 2 fans that are multi directional and operate independently. This allows me to feel cold air from head to toe. There are indicator lights on each fan that illuminate right above the power/speed flow button which is great for when I need to adjust the air flow in the middle of the night so I don't have to turn a light on to see the power/speed switch. These fans do not oscillate. There are 3 air settings. It is lightweight but blows air very well for being so small even on the lowest setting. The only thing is I can already tell that the 3M adhesives that came with it is not not going to hold for very long. But thats not a major concern. I will replace them with command strips. It's noise level is about the same as a regular box fan or oscillating fan. ***Update: on my 5th day of using this fan it kept shutting off everytime I tried to change the settings to medium on both fans. It was only working on low setting and barely blowing any air. After a few minutes of analyzing I realized I switched out the power adapter from a Samsung one to a cheap generic gas station one. I thought maybe the adapter voltage was not high enough. So I switched it back to the Samsung adapter and it worked perfectly again. So make sure with this fan that you are using adequate power adapter.

My boy uses it a lot in the car when it's very hot and he loves it

Peace of crap. Worked for 3 1/2 months and its dead!