Is Hong Kong wrong?

[just-in]

Hi All,

I have now got on my x5 the TV.

Now I would like to install a camera for reversing but how can I choose, I can buy on ebay for as little as 21pounds UK pounds.

But it is from Hong Kong and dos not seem to have a make, have a look and any one thinks I should not buy this let me know, any one who can tell me a good make, and not too expensive let me know.
I live in Europe so must be able to get here.
http://cgi.ebay.co.uk/717-9-LED-NIGH...QQcmdZViewItem

Thanks,