With the EdenFantasys vibrating ring, what you see is what you get. The ring is usually available for free with any order. If you are very new to sex toys, I suppose you might want to spend 6 dollars and purchase it by itself, but I personally wouldn't want to waste my money on something that could be free.

The ring is designed to be worn around the penis as a cock ring, with the attached bullet positioned to stimulate the clit of the wearer's partner. I feel like the use is probably pretty intuitive for beginners, and it shouldn't take much effort to put on the ring, turn it on, and have regular sex. This makes the ring a pretty accessible toy for people who don't have any experience using sex toys with a partner. The bullet vibe has a simple on/off switch on one end and no alternate modes. After about half an hour of run time, the vibe will weaken, slow down, and eventually die. After this, the ring does not have much use and should be thrown away.

Being a woman with a female-bodied partner, I know this product is not designed for me, so I tried it as a clit vibe. The vibrations are noticeable but not strong, and are more buzzy than rumbly in tone. There is a nubby texture on one side of the vibe, and this was enjoyable in combination with the vibrations. While the toy worked well for stimulating my clit, the positioning may not work as well when it's attached to a partner. I got about 35 minutes of running time out of the vibe before it died.

As far as the material quality goes, the ring is a basic cheap sex shop product: disposable and made of less-than-ideal materials. The ring part is made out of TPR silicone, and the bullet inside is encased in plastic. TPR silicone is silicone with thermoplastic rubber added to make it stretchy. I also found the TPR silicone to be a lot softer and squishier than pure silicone, which felt pleasurable. TPR silicone needs to be washed with soap and water before and after each use. Also, keep in mind that it is incompatible with silicone lubricant, and only water-based lube should be used with this toy.

Overall, the EF vibrating ring met my expectations for a toy that (most of the time) comes free with any purchase from the site. I wouldn't buy it, and I probably won't choose it as my free gift again because my partner and I don't fit its intended use. It did give me a bit of enjoyment as a clit vibe, but nicer reusable clit vibes are relatively cheap as well. If you're the type of couple this ring is marketed for, I would say it's probably worth getting as a free gift, but not worth paying for.