The Cobra is designed specifically for male masturbation. The penis head gets inserted into the blue hood and is stimulated by a very powerful vibrator. This is not intended to be a full sleeve, used for extended periods of time or to be pumped up and down. The intention is to vibrate that little, oh so sensitive area just below the head until you explode.

I enjoyed teasing my husband with the Cobra by holding it on him just until he was about ready to cum, than removing it-thus prolonging our play until neither one of us could take anymore. I also figured out that if I sat over his legs, somewhat astride of him that I got the benefits of the vibrations through the plastic side as well--female use number 1. I tried this bad boy myself by pressing the sleeve side to my clitoris while my husband was cleaning up...pretty good if I say so myself! Though not worth buying for female solos based on just that aspect alone.

How on earth could this be worth buying for women? What purpose could it possibly have, you ask. As a woman with a couple glass dildos and three realistic penises -two with no testicles for a base- I decided to experiment a bit. My glass dildos were a bit difficult to hold in place, but the vibrations were absolutely amazing when I held them correctly. The realistic dildos--amazing!! The silicone (covered with a rubber on the base), conformed to the shape of the Cobra and it was very easy to hold in place while turning up the vibrations. Yep, Cobra Libre is not just for men anymore!!

The white area and the silver side caps are hard plastic. The blue sleeve area is soft silicone, which rates a 10 on the safety scale. This sleeve does have a bit of drag and works best for men with a touch of lube. It is also designed for semi to fully hard penis insertions. For use with realistic penis dildos, do not lube the sleeve, however if your dildo id silicone, you might want to add a condom to the base to protect both the Cobra and your dildo from reacting to each other.

The feeling of the sleeve is velvety and a touch grippy. This helps to keep the penis in place for maximum vibrations in the targeted area. It is not made to slide up and down, but you may do so if this adds to the stimulation.

There is a bit of a plastic aroma when it is first removed from the packaging, but that dissipates rapidly and completely goes away upon washing.

The shape of the Cobra reminds me of a futuristic race car with no rear wheels. It is 5 1/2" long, 2 7/8" across and 2 1/2" thick. The area that your penis fits in is 3" long and 2" diameter at the mouth. About an inch in, there is a gentle uphill slope and the back part is shaped for your head to lie in and is about 1" deep. The silicone hood is stretchy enough to accommodate a fully erect penis head and glans area for most men.

The design makes this easy to hold on to while using it, easy to clean and easy to use. The fully waterproof feature will give many fun hours in the shower or pool and can even be an added incentive to get that hot tub you have been wanting!!

My husband was very skeptical once he realized this would not accommodate the whole penis. I reminded him that he prefers to vibrate his glans with the vibrating cock rings rather than have them at the base of the shaft. The first time he tried it, he said it felt very strange and was a bit tight for his comfort. He also did not like the feeling of the majority of his penis shaft being left "out in the wind". Note: it is not windy in our bedroom unless he is trying to get out of trying a new toy.

Once it was turned on and he started playing with his vibration options--it was a different story. According to him, it will still take a little bit of getting used to but it was very effective!! He did admit to really enjoying the lazy factor of this product, especially when I held it on him and all he had to do was kick back, relax and watch porn.

I would suggest letting the charge die completely prior to traveling with the Cobra. The control panel is uber sensitive and we have had many occasions where it started vibrating from a slight touch or bump. This is reasonably discreet and does not look like a masturbator. You could even add this to your shaving kit with some oval/rounded triangular razor heads and pass it off as a futuristic looking razor.

The Cobra Libre is part of the Click-n-charge line from Fun Factory. Plug the charger in and then just match up the magnets in the logo on the rear of the Cobra. I keep the Cobra on the edge of my nightstand while charging to make sure the magnets do not get disconnected. The charger is included with the purchase of the Cobra.

The controls are located on the top of the Cobra, slightly forward of the 'wheels' on the side. The one closest to the hood is the On/Off controller and also changes vibration patterns. The button on the right, with the mouth of the sleeve towards you, is the faster/power up button and the left side is slower/power down button. The buttons are indented and are very sensitive.

There are two motors and they are super powerful!! The vibration patterns vary from steady to roller coaster to interactive rotating between the two motors. You may set the power level for each pattern after you have selected the pattern.My husband liked to start with a lower but steady vibration and end up at the interactive pattern on full blast.

The silicone sleeve is stretchy and the penis head shape of the interior worked very well at placing the vibrations in the right spots. The noise is very quiet and cannot be heard from about 8 feet away. This was a fun toy for both me and my husband and we look forward to even more experimenting with the Cobra. I do wish the buttons were a bit less sensitive and my husband wishes that the sleeve was a bit longer and stretchier.

My husband took the Cobra into the shower with him yesterday and remained in the shower for about an hour and a half!! He loved the dual stimulation he received from the water hitting the exposed area of his penis and the vibrations on the upper area. Hmmmm....the bath is next and that will include both of us!!

The Cobra Libre is fully waterproof, which makes cleanup a lot easier. Wash the inside of the silicone hood area with warm, soapy water and rinse it out thoroughly. I have added a chamois to my toy care kit for drying my toys and I have no idea what I ever did without it!!

Go back over the silicone hood with a safe toy cleaner to sanitize the interior and exterior. You may also use a solution of 10% bleach and water or rubbing alcohol. Make sure the Cobra is completely dry prior to storing.

You may store it in the original box and plastic formed insert. It can also be stored in a toy pouch, small man's jewelry box or other enclosed case. I would make sure to store the charger with the Cobra for ease of use and to eliminate either loss of the charger or forgetting to bring it when you travel. You may also want to consider buying a spare charger for $10.00 here at Eden.

Store this item separately from your other toys. The hood is silicone which can deteriorate if stored with other silicones or softer materials. Please use only water based lubricants with this product.

--The vibrations are extremely strong and powerful. This can be too stimulating for some men who are very sensitive.

--Prolonged usage can cause numbing and irritation of the penis head.

--Do not use if the silicone sleeve has torn on the inside.

--Cannot be used while charging.

--Do not fall asleep while using the Cobra.