Are portable air purifiers efficient or a gimmick? Here is what we found in our testing and experience

livemint.com:

Best Honeywell car air purifiers: Top 5 picks to keep your vehicle fresh and clean from unwanted pollutantsUV-C Light: Some purifiers use UV-C light to kill bacteria and viruses. Although this sounds impressive, its effectiveness depends heavily on how long particles are exposed to the light and how close they are to the UV source.Check out desk air purifiers on AmazonPortable air purifiers come with their fair share of pros and cons, and it’s important to weigh them out before deciding if they’re worth your money.

Let’s break it down:Advantages of portable air purifiersPortability: The biggest selling point of portable air purifiers is, well, their portability. These little devices are designed to be lightweight and compact, making them super easy to carry around.

Whether you're moving between rooms, commuting in your car, or working at your desk.Affordability: Compared to full-sized air purifiers, these smaller versions are much cheaper. If you’re not ready to splurge on a big purifier or only need something for specific situations, portable purifiers can be a cost-effective alternative.Targeted purification: Portable air purifiers shine in specific settings.

These devices are designed to handle small, localized areas where you need cleaner air the most like your car or office cubicle.Also read: Delhi pollution worsens: How effective are air purifiers in protecting you from high AQI levels?Limitations of portable air purifiersLimited coverage: these purifiers are not miracle workers. They’re simply not built for large spaces or areas with heavy pollution.