How quickly can this USB cable I've just found in my drawer transfer files? And can I use it to fast charge my smartphone? Until now, it was often impossible to find out until you tried it out.

Until now, it was often impossible to find out until you tried it out. But new logos both for USB-C cables and ports are soon set to give us an idea of what data transfer speeds and charging ...

How fast can this cable transfer data? And can it rapid charge my smartphone? The USB powers-that-be have come up with a new system to better answer these questions. Franziska Gabbert/dpa Intel ...