Usedipaq.com offers products, accessories, support and software development for mobile devices including: hp ipaq PDA and new touchscreen devices such as smartphones and tablets from Apple, Microsoft, Amazon and others.
Automobile usb chargers
These devices plug into your automobile cigarette lighter and supply charge via a usb connector. They come in 1, 2, 3 (and more) port versions. Some are wireless QI which allow you to charge the new iphone 8, Samsung and other wireless chargeable devices.