Take smart rings. They're bands of metal or plastic containing a tiny rechargeable battery. Most of these items go through their lives doing what they're supposed to do, until the battery is exhausted ...

But there's more to the River 3 Plus. On the underside, there's a port that allows it to be attached to expansion batteries -- the 286Wh capacity EB300 (currently 22% off and only $209) or the 572Wh ...

USB Power Delivery is the charging standard that underpins the world's USB-C gadgets. Here's everything you need to know about it.

Whether you just updated to iOS 26 or have an older iPhone, these 9 tricks will help you charge your device faster.

With over a decade of using and writing about Android tablets, I've found some truly game-changing uses for their USB-C ports. For instance, here's a relatively simple tip: using a USB cable and an ...

After two years of testing, Mashable's Alex Bracetti is finally ready to share his verdict on the Sony WH-CH520 headphones.

Family Sharing lets you share your Apple subscriptions, purchases, iCloud storage, and location with up to six people.