The Spellbound Stud Double Jack by Cal Exotics is a semi-realistic rabbit style vibrator that provides strong vibrations throughout the shaft of the toy as well as on the rabbit 'nub.' The dual stimulation was something I was looking for specifically and this toy really outperformed my expectations. This vibrator is on the cheaper side of the spectrum (but still pricier than some) so I was pleasantly surprised when I first used the Spellbound Study Double Jack. The vibrations are very strong, especially at this price point. The toy is bendy but still remains firm for insertion.
This toy can be used anally because of the clitoral attachment, no worries about it going too far inside - it can't. I would suggest using this toy with condoms, especially if you'll be sharing or using this for anal play (as I do), because the toy is made from PVC, which cannot be sterilized.
I found the size of the toy to be perfect for anal use, but lacking for vaginal stimulation. The vibrations are very nice and strong, but it could be bigger.
This toy is waterproof, so bath and shower play is an option if you so desire. I've yet to try it out in the shower, but I can imagine that it would do well.

This sex toy is composed of PVC, polyvinyl chloride, which is a type of plastic. It is phthalate-free and while the plastic is sturdy, it does bend a bit for comfort. The toy smells like plastic, but not overwhelmingly so. The smell diminishes over time with washing and use.
The semi-realistic vibrator has a define head and some unique horizontal ribbing/veins for texture. The plastic is smooth and silky. Not sure if it drags, because I use it exclusively with condoms. The clitoral attachment or 'rabbit piece' is positioned very well and looks like a cone. The position of the attachment gives great pressure and vibrations on the clit while in use.

This vibrator is semi-realistic and bright pink. I'm not a fan of really realistic toys, so I really enjoy using the Spellbound. If you're looking for a discreet toy, look elsewhere. It's hard to mistake this toy for something else.
The vibrator has about 3 and 3/4 inches insertable. At its largest point, which is where the vibrator motor is, the diameter is 1 and 3/8 inches, and at the thinnest point it is just an inch in diameter. There is no motor in the clitoral attachment.
The shaft has vein-like ridges along it, which I never really felt during use but it is not a deal breaking point for me. The head is defined, as you would expect on a semi-realistic toy. The motor is located in the middle of the toy, and vibrations travel very well throughout the length of the shaft and to the clitoral attachment.
The power control is at the base, which is a twist knob.
I really like the size of this toy; it's perfect for beginner to intermediate anal play, as well as vaginal insertion. The toy is on the small size, so keep that in mind. If you're more advanced, the Spellbound may not be enough for you.

The Spellbound amazes me with its intense vibrations. The vibes travel very well across the toy. There is a twist knob that is used to control the intensity of the vibrations. Unfortunately, this toy only offers steady pulses. However, the continuous vibrations range from very light to mildly intense. I really like the knob style as it allows you a greater choice in intensity settings.
With vaginal insertion, I didn't really enjoy the clitoral attachment. It is difficult to get clitoral stimulation simultaneously with the shaft, or it was for me. I ended up switching from clit stimulation to vaginal, which works well but it's not entirely the best way for a rabbit vibe to function.
I use this toy primarily as my go-to anal vibe. The toy works beautifully for me, the vibrations that the toy provides are really nice. The twist dial power control allows a multitude of vibration settings, and that really adds to the experience when using this toy for anal play. The clitoral attachment does not hurt or get in the way during anal play.
This toy isn't silent, but it's not thundering loud either. If you really need a vibe on the quiet side, perhaps look elsewhere. I tend not to care about loudness, as I live alone and I could care less if my neighbors hear. However, I know not everyone has that situation or disposition.
The toy needs 2 AA batteries, not included. I always suggest investing in rechargeable batteries, especially if you have more than one toy. The batteries last an average amount of time; your mileage may vary by use.

To clean this toy, wash with warm soap and water. I also use EdenFantasys toy cleaner wipes before and after each use. PVC is somewhat porous, meaning it cannot be sterilized. If you share this toy, remember to use a condom! Also, if you'd like to use this anally, you're going to want to slip a condom on this toy for safety.
Water based and silicone based lubricants work with this toy.
Depending on lube and condom use, the toy can be slight to moderately difficult to get completely clean. Sometimes it takes two times to get it all clean.

The toy's packaging was not discreet. The box was a clear plastic that had the name of the toy written on all sides. While the box is functional, I wouldn't use it for storage or consider it giftable.

I really like the Spellbound for anal penetration. I recommend giving it a try, especially for beginners.