Wow!Clitoral stimulation is amazing with the Wild G! The multiple finger massagers hit all the spots and it has plenty of power with 3 different settings.
It is 10 inches long, with about 5.5 inches of insertable length, and 1.50 inches in diameter. A little bigger than average. It has a control panel at the bottom for the clitoral vibration and the rotating beads. There are three different intensity levels and even an option to reverse the rotation of the beads. The rotating beads didn't feel as good as some other vibrators so I don't use that function very often. The clitoral stimulator has three fingers or tiers that hit a wide range of places and has plenty of power with the three levels of vibration.
Like I said, it is pretty powerful, especially on the third setting. It you make it to that level intensity, you shouldn't be far off from an intense orgasm. The noise is not that bad, but I would make sure your alone and the door is closed. Even then you might not be safe.
Battery life is not bad with this toy. It requires 3 AA batteries that are housed inside the control panel at the bottom. Those should last you a good while unless you using it on a daily basis, which could happen.
Have not used this in the tub, only the shower and it has held up nicely. I don't know about having something completely submerged, but getting this wet will not slow this puppy down.
This product is pretty easy to maintain with soap and water or toy cleaner. The smell was not that noticeable out of the box and is fairly good quality. (Had mine for 2 years now) No noticeable wear or tear if maintained properly.