Apparently the special tap can’t be installed on a water pipe, but if you need to charge your mobile devices, iTap USB adapter will help you.
iTap is an interesting and practical USB charger that measures 1.75 inches in diameter by 2.75 inches in height. As we can see from the images, the USB adapter is shaped as a tap along with a rotatable handle. Just plugging the special tap on a wall outlet, and rotating the handle you can use its built-in USB port to charge your mobile device such as iPhone, iPad, Android devices and etc, and when charging it light up as indicator, apart from that, the USB charger ships with a 30-pin cable.
The iTap USB adapter is priced at $30 USD. If you’re interested, jump to Urban Outfitters for more details.