[Closed] what lights for Croozer trailer?

What with it getting suddenly dark in the middle of the day a few times recently, I thought I ought to get some lights on my Croozer trailer. Has anyone else got lights on theirs?

If so, which ones?

I think it has to have a belt clip thing for the back, and something long enough to fit round the bumper on the front.

I've seen these:

http://www.parker-international.co.uk/11762/Electron-EHP122-Micro-4-Front-Pico-4-Rear-Light-Pack.html?referrer=froogle&utm_source=google&utm_medium=froogle&utm_campaign=pid11762

But I'm not sure if a)the back light comes with a belt clip, and b)whether the front light will go big enough. It'd be easiest just to buy something that other people are using.

Joe