Vibrating cock rings for couples

So, I don't feel much with vaginal sex alone (which I hear is pretty common?!) so my partner often gets me to orgasm with bullet vibrators on my clit. But we both like the idea of me being able to feel some pleasure whilst he is in me enjoying himself too. So we thought a vibrating cock ring seemed to be a good idea. We've tried 'Lovehoney BASICS Vibrating Rabbit Cock Ring' and 'Lovehoney Bionic Bullet 5 Function Vibrating Cock Ring' but neither seem to ever simulate my clit ( I'm not even sure it reaches...). Any ideas? What has worked well for you?

Hiya, I have had a good few cockrings, this is my favourite:
http://www.lovehoney.co.uk/product.cfm?p=22879
Pricey, yes. But it is amazing quality! It is very rumbley on the first few speeds. It has loads of pattern that are all speed variable. The battery goes on and on. It's very comfortable for him and vibrations travel up his shaft. It really is a great ring. Just think of it as an investment.

The Tenga SVR is our favourite. The vibrating part is vertical, so reaches the clit easily. It doesn't really twist around during sex either, so once it's in the right place, it stays there. It's also powerful, which is a huge bonus with vibrating cock rings, because in most positions, the contact isn't constant. So having power allows the build up to orgasm to happen for me, as contact is repeated during thrusting

I have had my eye on the tenga one. If I get another it'll be that purely because of the shape :)

We are exactly the same, Mrs TB149 can't orgasim just from penetration. The best we've tried is http://www.lovehoney.co.uk/product.cfm?p=34075
But it is really expensive.
Other than that we find this http://www.lovehoney.co.uk/product.cfm?p=26627 the best if you want a slim powerful vibrator that's easy to get into position during sex.