If the flashlight won't work on your iPhone, you can usually troubleshoot the issue in a matter of minutes and get your trusty light shining again. A nearly exhausted battery can prevent an iPhone's ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." For times when your power goes out unexpectedly, an emergency repair arises after sundown, or a project ...

Amazon’s limited-time deals change by the day, so visit the retailer’s site today and pick up the Blukar Rechargeable ...

Forbes contributors publish independent expert analyses and insights. Brad Moon covers audio gear, Apple products and consumer tech. This article is more than 7 years old. One of the great little ...

The power goes out and you need a flashlight, but then you realize you don’t have any batteries, or maybe they’re dead. The Hydralight may be a solution. It’s a flashlight that’s supposed to run on ...

Panasonic has developed the “ultimate disaster survival flashlight,” called Any Battery Light. As the name suggests, this flashlight can run on any common battery you find lying around, regardless of ...