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 ...

Portable air conditioners are nothing new, but this little guy has some cool tricks up its sleeve. The ChillFeed also acts as an entertainment box, and a powerful light source. Easy to carry, the ...

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 ...

Google Pixel's At a Glance now comes with an all-new flashlight shortcut, which brings handy reminder and control functionalities to Android smartphone users. The new flashlight shortcut on the At a ...

Artem is a die-hard Android fan, passionate tech blogger, obsessive-compulsive editor, bug hunting programmer, and the founder of Android Police and APK Mirror. Most of the time, you will find Artem ...

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, ...

It's what you might call the "Primal Flashlight Experience." It's midnight. Hurricane Katrina has knocked out power all over New Orleans, and you need to find your way to the bathroom of your FEMA ...

In today’s world, personal safety has become a major concern for many individuals. With rising crime rates and unpredictable situations, having an effective means of self-defense is more important ...

The flashlight function built in to every iPhone is a handy tool with lots of configuration options, including two hands-free ...

Being in darkness impacts everything, whether it's an unexpected power outage, a car breaking down at night, or an outdoor walk that goes on longer than planned. Having a source of light with you at a ...