The InnerVibe Duet is a vibrating penis ring made by Zhen Distribution. This cock ring pleasures both the wearer and their partner. It's mainly used during sex, but it can also be used during solo play, or for foreplay with its double vibrations. It can also be used during masturbation by putting this product on a dildo. My wife loves it when I use this while I'm on top; she says the she can feel the bullets better that way. I think that this toy is great for anyone. It's simple to use, and it's super stretchy. We also love that this toy is waterproof, so you can have a fun time in the shower.

The InnerVibe Duet is made from TPR Silicone. TPR Silicone is a rubber compound, which rates as a 6 on the material safety scale. You can only use water-based lubricant with this product; using any other lubricants may degrade/destroy the material. This cock ring has no odor after opening the package. This cock ring is only available in the clear color. The material is VERY stretchy, smooth, and sticky. The texture consists of nubs.

The shape of the inside of the cock ring is kinda funky. It's a square, while most cock rings are circles. It has small ribs on the inside, too. The inside of the housing for the bullets has tiny little grippers to hold the bullets in place. There is one bigger nodule in the center, and then there are 8 medium and 8 small nodule circling the big one. There are also 3 little dots on one side of the insert for the cock. Laying flat, this cock ring measures 2 1/2" long, and 1 1/2" wide. Inside, the cock ring is 1" wide, and 1" in length. It stretches to 7" long, and 5" wide.

This clear, stretchy cock ring comes with 2 bullets that go on each side. The function of the bullets is rather simple. They both have a small power push button that controls whether they're on or off. They're fairly easy to use. Performance wise, I will never use this again. I have used it about 3 times, and it just doesn't have enough power in the small bullets. The vibrations are dull, and almost non-existent. The nodules are just too dull, too; I can't even feel them. The double bullets only come with one speed, and there are no patterns. It's just pure vibration. Although the batteries cannot be replaced, the bullets themselves can be replaced by the 6 pack motor refill, which can be purchased right here on Eden.

The care for this cock ring is super simple. When cleaning it, just run it under some warm water. Then, add some antibacterial soap or toy cleaner, and dry it off. To store this cock ring, you are going to want to make sure that it isn't touching any other toys. Also, make sure that you store it in a cool, dark place. I store mine in a little plastic bag inside of my toy dresser.

I really didn't like this cock ring due to the girth of my cock. It was just so uncomfortable. I could only wear it for about 5 to 10 minutes before I completely lost all feeling, causing me to lose my erection. I could not feel the vibrations, and neither did my wife. It was just not powerful.