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2. USB hardware - Wikipedia

   en.wikipedia.org/wiki/USB_hardware

   A number of extensions to the USB Specifications have progressively further increased the maximum allowable V_BUS voltage: starting with 6.0 V with USB BC 1.2, [50] to 21.5 V with USB PD 2.0 [51] and 50.9 V with USB PD 3.1, [51] while still maintaining backwards compatibility with USB 2.0 by requiring various forms of handshake before ...

3. AC adapter - Wikipedia

   en.wikipedia.org/wiki/AC_adapter

   Plug-in adapters equipped with USB receptacles are widely available to convert 120 VAC or 240 VAC power or 12 VDC automotive power to 5 VDC USB power (see photo at right). The trend towards more-compact electronic devices has driven a shift towards the micro-USB and mini-USB connectors, which are electrically compatible in function to the ...

4. History of AC power plugs and sockets - Wikipedia

   en.wikipedia.org/wiki/History_of_AC_power_plugs...

   During the first 50 years of commercial use of electric power, standards developed rapidly based on growing experience. Technical, safety, and economic factors influenced the development of all wiring devices and numerous varieties were invented. After the two-prong electric plug was introduced in the 1920s, the three-pin outlet was developed.

5. Another winter storm is brewing: These 12 items can help you ...

   www.aol.com/lifestyle/12-genius-items-to-help...

   The Red Cross advises every household to pull storm supplies together in a Go-Kit and a Stay-at-Home Kit in ... acts as a micro USB cable. ... has 15 outlets and a massive 2000Wh capacity to keep ...

6. The 15 best sales this weekend: Storage carts, organizers ...

   www.aol.com/lifestyle/best-weekend-sales-january...

   We're focusing today's weekend deal roundup on those small home upgrades that make a big difference on your comfort and happiness. ... 5 Outlet Extender with 4 USB Charging Ports. $12.

7. Power strip - Wikipedia

   en.wikipedia.org/wiki/Power_strip

   A North American power strip with two USB power ports that includes a built in surge protector. A power strip (also known as a multi-socket, power board and many other variations [a]) is a block of electrical sockets that attaches to the end of a flexible cable (typically with a mains plug on the other end), allowing multiple electrical devices to be powered from a single electrical socket.