My wife has an iPhone 3GS and she's lost the AC charging adapter. I told her I thought all AC adapters for USB devices were equivalent (we have several others lying around the house). She is afraid of ...

If the MagSafe puck and the AC adapter can't negotiate the 9V and 2.22 amps, USB Power Delivery will default to the highest common mutually compatible voltage and amperage that it can, not to exceed ...

Most modern smartphones, tablets, MP3 players, and other gadgets rely on USB-based chargers. Some of these come with their own AC wall adapters, while others include nothing more than a USB ...

TESSAN has just simplified charging for travellers across the world with the launch of its new 5-in-1 Universal Travel Adapter. The new adapter combines a universal AC outlet with four USB ports ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. With only "good-enough" performance for 802.11n routers and ...

The Linksys Wireless USB Adapter AC 1200 Dual Band (WUSB6300) provided us with the highest throughput tested among wireless networking devices. Easy installation is also a highlight of the WUSB6300.

With its low and affordable MSRP, solid performance, and small form factor, I cannot recommend the ASUS USB-AC53 Nano enough. It's an overall win for ASUS with this one. ASUS sets the bar when it ...

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...