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 ...

For years now, iPhones and even Samsung’s Android smartphones have supported the ability to adjust the brightness of the LED flashlight on the back of your phone. Now, in Android 13, Google is finally ...

Extremely powerful for its size, the Clearwater LED flashlight throws a focused beam of white light that is simply amazing, especially considering it has only a single LED. Somehow during our ...

While smartphones technically give us a flashlight in our pockets wherever we go, they work largely for finding your keys under a movie theater seat or helping you reach the light switch in a pitch ...

SmallRig has announced its new RF 05B LED Flashlight. This is a small-sized and, compact fixture that, as the name suggests, comes in a flashlight-style ...

A good quality flashlight can be a lifesaver when the long nights of winter draw in. Whether there’s a power cut, you’re working outdoors or you’re planning an autumn camping trip, a decent portable ...