The Olight Arkfeld EDC Flat LED Flashlight is now on sale for $63 on Amazon, a 30% drop from its normal $90 list price. This ...

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 ...

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 ...

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 ...

Who doesn’t love flashlights? The older I get, the more I appreciate having good light in my workspace. That’s because the cone-shaped photoreceptors in our eyes, the ones responsible for seeing color ...

Are you sitting down? Well...yes, you probably are; but that's beside the point! I've finally found it. I've finally found a Flashlight app! "Um...Joseph?" you might be saying to yourself, "there are ...

Rita was a Managing Editor at Android Police. Once upon a time, she was a pharmacist as well. Her love story with Android started in 2009 and has been going stronger with every update, device, tip, ...

Most commercial LED flashlightsuse three AAA or AA batteriesin series that produce 4.5V. The batteriesthen drive four white LEDs that connectin parallel. These LEDs can workat voltages as low as 2.7V ...