The casual observer would never suspect that we've seen an unusually high number of USB powered air purifiers in these parts, where there have been units for the office, for the car, and even for the soul, but now the USB air purifier has been teamed up with the digital temperature alarm clock, in a package that seems to be specifically geared toward slackers from the disco area who tend to fall asleep at their desks.
So let's figure this out: it's powered by USB so you must be someone who has a computer beside or near your bed, or you might be someone who regularly plans to sleep at your desk. Then, you must be either a smoker or someone who emits foul odors, just to need this air purifier. Then, you have to enjoy hearing an hourly beep sound, and lastly, you must be someone who likes a three-color LED disco light flashing in your face. The whole thing looks tacky and absurd. If that fits your lifestyle, shell out $32 and it's yours.