Experts agree the best course is to use the adapter your vehicle’s manufacture recommends. They typically cost $200 or more. You can find adapters for under $100 on Amazon, but cheap, off-brand ...

Depending on the make and model, as well as the model year, USB ports in your car can only handle a certain amount of current ...

The OBD2 port on all modern vehicles can double as a power source. As a result, many owners opt to tap into this often-ignored port to power devices like a Dash Cam, powered rear view mirrors, radar ...

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 ...

USB-to-Ethernet adapters often seem like an easy fix. They are cheap, portable, and promise to turn a device without a dedicated Ethernet port into something more capable. For laptops, tablets, or ...

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 ...

Ultra-low power consumption: ~14μA in sleep, ~83mA during refresh (~15s). Long battery life: 6-12 months on a 5000mAh battery with 30-minute update frequency. Customizable display: Supports multiple ...

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

That’s because iPhone 17 supports any USB-C headphones, including Apple’s USB-C EarPods. So you can use these headphones with ...

We’ve gathered the best Prime Day sales on tested and vetted Apple gear, headphones, and beauty products, so you can rest ...

This Wi-Fi 6 router has a slot for a 5G nano SIM and provides an alternative to signing up for a fixed-line broadband service ...

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 ...