Our Equipment Editor tests the best head torches for mountain use and explains what to look for when investing. The post The ...

This is because manufacturers stop timing battery life when the light dims significantly — not when it actually dies. Keep in mind that headlamps with alkaline batteries will usually outperform ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the Multicloud The Future of the Internet ...

Equipped with a USB port and a 5-inch cable, the windproof lighter is also rechargeable and butane-free. Similar to those of other flameless lighters, its ignition emits a soft, high-pitched sound ...

Properly inflated tires are vital for your safety on the road. Check out our list of the best portable air compressors. The ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› by Lee Neikirk The Chromecast with Google TV has all the features we look ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Chris Wedel is a fan of all ...

For reference, a USB-C iPhone charger draws up to 18 watts ... 80% is the "magic number" for many rechargeable batteries. Here's a simple-ish way to illustrate it: Imagine a swimming pool ...