Ok, there are several items we need to discuss about the USB eye warmers.

First - the picture is classic. Guy looks like sleeping at work - not a good image for selling product. At least put the subject in a hospital bed or white background so the first image running through your mind isn’t sleeping at work.

Second - Warm your eyes to reduce fatigue and tired eyes.  Isn’t that called sleep? There might be some obscure medical research to back up the notion of warmth to the eyes [while not sleeping] reduces fatigue, but doubt it.

Third - The website reports:

User controls temperature by hand and switching power on/off.

That statement is ridiculous. No sh!t power on/off would control temps.

In Conclusion - Because of the items listed above, I’ve made a proclamation as editor of GetUSB.info: The USB eye warmer is the most useless product I have ever seen. Period.

If you feel differently here is the link to the $13 gadget.