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 ...

Ventev recently introduced its EcoCHARGE wall charger that uses a tenth of the standy power while of the Energy Star no-load requirement: .03W vs .3W. Its list price on the Ventev site is $29.99 Let’s ...

Following the launch of several other vendors USB-powered AC1900 adapters, I was able to have the ASUS USB-AC68 sent over, the successor to the USB-AC56 I reviewed in late 2013. The ASUS USB-AC68 is ...

So I've tended to assume, possibly stupidly, that if a device relies on a USB power connection at all then any old AC->USB power adapter is fine to use for it and substitutable for a computer USB port ...

John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major focus on smart home security. He earned his BS in journalism from Utah Valley University. In ...

Sony has announced two new accessories for the PS3 that will ship this holiday. The first is the Wireless Keypad for PS3, a Bluetooth keyboard that clips onto the controller and recharges via USB.

As new wireless technologies proliferate in the market, in this case 802.11ac, we find ourselves searching out the means to utilize the new standard. Most notebooks and ultrabooks are not coming ...

The first product in a family of programmable lithium-batterycharger ICs for portable consumer applications is built around a 1-A current-mode step-down switching supply. Intended for USB or ac ...