Wind Powered LED Light for Vehicles (2-Pack)

Pros: Very nice gadget, should be really cool looking when you have a wind powered led light on your bicycle.

Cons: Unfortunaly, when I'm cycling, I'm not generating enough wind power for the light to shine. Maybe it's usable for scooters and gadgets on your car, but for bicycle it's nothing.

Other: Should be really cool when working on my bicycle!

Pros: I like the idea of not having to think about turning the light on manually. Variable angles. Sticks on.

Cons: Hard to get to work, (need speed). Poor quality on bearings, actually non existent..

Other: Good idea, but this thing needs to have better quality to last for longer than a couple of months....
I would be willing to pay more for a better functioning light.

Pros: Wind will power up the 2 blue leds inside. You just need a vehicle fast enough (40Km/h) to start it.

Cons: Maybe you'll need to screw it instead of using standard double sided tape. It could fly away

Other: It is a nice and quite useless gadget. I love them!

Pros: Works as expected. Looks cool.

Cons: Only comes in blue. Red and white would be much more useful. Blue is just for bling.

Other: OK as a special effect, no use as an actual light marker.

Pros: Works as advertised. Nothing fancy, but it is cool. No wiring needed, just stick it on (would advise you to clean the surface first or it won't stick well). I haven't observed these on another car so I can't tell how bright they are - they're not a safety device for sure, just a "cool" car-bling device.

Cons: Not sure about the longevity but then again, buy two sets so when one fails (and with the cheap design, you can bet it will) you've got a couple of spares.

Other: Hey it's only four dollars. Why not have a little fun.

Pros: I love this product because it is so easy to use to make your car look different from other cars. It is surprisingly easy to install. Even though I was sure that it would fall off, it has been on my car now for 6 months and still is on it. (see pictures) Mine is BOTH red and blue at the same time. Zooming down the highway at night it accents my car.

Cons: I think it increases the drag on my car and with gas prices these days, I may remove it soon. It isn't as bright as I would wish. It is also very noisy now because it lacks bearings and has been wearing down.

Other: A very very easy way to accent your car and add additional lights. No need for wires. But a bit bulky and wears out. Very good value I think though.

Pros: 1) Easy to install.
2) Slightly noisy after a while.
3) Mine has 2 colours for each device, a red and blue.
4) Comes with double-sided tape, so just clean, peel and stick.
5) Adjustable angle to catch more wind.
6) Secure enough not to be blown off.

Cons: 1) Seems to break easily.
2) Cheap plastic.
3) No ball-bearing.

Other: Cheap thrill!

Pros: Easy to fit
Works well without too much wind
Reasonable build quality
Brighter than you might suppose at night.

Cons: Plastic build and lack proper lubricated bearing means there must be a question mark over how long it will last in the long term.

Other: Better then you might think, but don't expect them to last forever.

Pros: Lights up very brightly.
Looks high-tech and more expensive than it really is.

Cons: Lights up only when traveling faster than 25km/h.
Light visible only at night.
Not suitable for every part of the car due to air flow and aerodynamics. Can only find out by trial and error.
Once stuck, unable to change position because adhesive is for single use only- also not very secure. When I removed mine, I had to use thermal glue (Thermal glue gun) to restick it securely. This works very well.

Other: Great item for it's price.
Buy a dozen and stick them all over.

Pros: does not require batteries!!
If breath on wheel the fan runs easily and start to enlighten the red led and then blue. the effect that you create is very beautiful, i put it on the car and when run more than 40 km / h the light is very easy to see at night. i do not know if the police of my country i will stop for a control........... but i hope not! This light does not require wires or installations simple difficult.The blue light is more visible red light!!!!!!
My friends also want them this light!!!!!!!!!!!!!!the Wind Powered LED is ADJUSTABLE For a better position!!!! ok ok!!

Cons: After a bit of time it seems that the fan has become more noisily..... but perhaps is only my ear. In practice it is impossible to hear the sound when you walk, because when we fastest there is no case to noise. i hope that the glue is very resistant, or risk of may be straying light!There are particular problems, all is well!!!!!!!!!!!!!!!!

Other: i am very happy of my purchase, this object is what i wanted to on my car, to give you a bit of life in more and it better!!!!!!