The Trojan Vibrating Ring
 

looks way too big for me... :(

i saw one of these at the toronto convention only it was not made by trojan..they had a booth next to ours..

hehe we tried the "Vibrations" ring that was given out at some convention or other. Hot DAMN that was awesome. Too bad they only last 18 minutes or so.

im so torn .. looks cool, but I think I'd look pretty lame reading an instruction manual next time I pick up some chick.

then you should read it before you pick her up. better yet, why the fuck would you read instructions on how to put on a vibrator/condom. shit is made for idiots who don't know how to tie a shoe.

Um, you put it on and press the little button, and it starts buzzing. Not much else to it really. When you're done, you take it off.

These are going to be marketed in the health section of mainstreeam stores (walmart) etc.
They are supposed to appeal to the female market that is to modest to go into an adult shop.

Mine broke pretty much right after I took it out of the box! I did have a chance to turn on the vibration -- not exactly strong enough to be worth the effort! But rings ARE great for keeping a cock hard and preventing condoms from slipping off!

I just used one a couple weeks ago and I didn't like the vibration myself, but my girl told me it feels great, so I'll repeat :thumbsup

Was it these guys? : InnerVibe
I think they are the first ones to bring the product to the market.