The TCL D2 Pro Palm Vein Smart Lock looks and operates like a device you’d see in a sci-fi movie. The touchless unlock ...

There are six power banks on my desk right now. On the shelves behind me are a dozen (two dozen?) more. Over the past three years, I’ve tested more than 55 portable battery packs for Engadget — and ...

If you don’t have a fast-charging wall plug yet, this is a great budget-friendly upgrade with instant benefits. Get this ...

You can and should spend $20 for a charger that you can keep anywhere, no matter where you go.

There's something special about Apple's new little charger plug that released with the iPhone 17 lineup. It's called the 40W ...

Your smartphone's USB port means it's compatible with a wide range of USB-powered accessories, but you'll want to avoid ...

USB ports are synonymous with the convenience of plug-and-play, but that doesn't mean every USB device is safe. Here are some ...

The Anker iPhone 16/17 Charger is a small USB-C adapter that doesn’t hog space and easily fits in your pocket or bag. It has ...

The auto industry's rapid switch to Tesla's NACS charging standard will leave some cars and buyers caught between the past ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

One of the most positive tech developments of this decade has been the mass adoption of USB-C over the old micro-USB, USB-A, and other lesser-used gadget ports. Whether you’re powering your earbuds, ...