'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

Need an easy and budget-friendly way to stay cool? Consider a portable air conditioner. These are the best ones we’ve tested. Laboratory Technical Project Manager Gianmarco Chumbe has been part ...

A truly portable power station -- not the biggest or the most powerful, but it fits into a backpack for ease of transportation.

Rich Scherr is a seasoned journalist and editor who has traveled across the U.S., Canada, and Europe, and spent more than a decade reviewing hotel room.

Or maybe you’ve arrived at the airport only to discover your iPad, laptop, or (god forbid) headphones are out of juice. This is an easily solvable situation, with powerful and portable power banks now ...

Some of the best power banks can charge your smartphone in under 70 minutes. The most sluggish can take almost three and a half hours. How our tests find you the best Number of charges Portable ...