I apologize if this has been asked countless times before. But I'm looking for a specific vibrator, not just the strongest which we all know Hitachi would probably be in the category.

What I'm looking for is something
strong
rechargeable and
small enough so I can be inside my gf while she uses it (What she prefers)

The first one I purchase was the Crystal High Intensity Bullet which was small and provided the intensity needed. This thing is the size of my thumb and packs a powerful punch. The downside was that it used batteries. Link provided below. Still one of the best vibe for your money I think. Not a waste a batteries, but good use of them *Wink*. Still $$ is $$ lol
link

So I got the Hitachi since I thought my gf preferred something POWERFUL. Little did I realize she'd rather prefer something small so I can join in while she uses her best freind (The vibrator)^^. So she went back to the battery chugging Crystal Bullet.

So we go to the 3rd vibrator I got her, the famous MiMi. I figured something rechargeable and small. I read the high rated reviews and they say it was strong. Yet it wasn't as strong as the bullet suprisingly. The battery/charger crapped out on me so I returned it to get an new MiMi. Currently they are out of stock with the MiMi and offered me to get a full refund if I decide to.

So I'm wondering if there are any options available to me with my specific needs.

strong
rechargeable and
small enough so I can be inside my gf while she uses it

Thanks,
Mocha~

EDIT: Forgot to mention, clitoral stimulation