A key tactic is addressing "vampire power" -- the electricity drawn by devices and appliances even when they're switched off. Items like TVs, computers, printers, coffee makers, and even electric ...

When Anker announces new products, you can be sure there will be innovations. Here’s one of the latest releases.

With two devices plugged into the power bank, we measured a total maximum ... The TravelCard Plus is a tad bigger than a typical credit card (3.6 inches by 2.4 inches), and about as thick as ...