Will these speakers work?

[AlphaScorpio]

I have had a look on the internet for mono to stereo splitter cables, I'm a little confused about exactly what they are, here is something is found maybe this is what I need?

http://www.amazon.co.uk/3-5mm-Stereo-6-3...ter+cables

Ideally I'd need a cable that would be long enough to seperate both of the speakers to either side of my head with some room to move in as well.
cheers