Thundercock with vibrator Vibrating penis sleeve

What is Thundercock best for?
Thundercock is best for couples who want a little extra length, realistic texture, and wearable vibration during penetration - all in one easy slip.
This vibrating penis sleeve can also help the wearer last longer by creating a soft layer between the penis and direct friction - the cock ring style testicle loop base also helps maintain stamina.

How much length does this vibrating penis extender add?
Thundercock adds 1.18" of length past your natural shaft.
The full sleeve measures 5.5" long, with a 4" inner depth for the wearer.
The added tip has a 4.33" girth, giving the receiving partner steady fullness at the head and a more noticeable stroke.

Will Thundercock fit me?
This cock extender fits penises up to 4" in length and from 1" to 2" in diameter, but it is made from super stretchy TPR, so it can flex around different shaft shapes.

How does the sensory bullet work?
The small bullet inside Thundercock has a pressure-sensitive button.
When the sleeve is worn tightly enough to press the button, the vibration turns on and travels through the sleeve.
You can remove the bullet easily to clean or change batteries.

Can both partners feel the vibration?
Yes. The vibration is designed to travel through the sleeve, so the wearer can feel it around the shaft while the receiving partner feels it land right at their G-spot during penetration.
The sensation will feel strongest where the sleeve presses most firmly against the body.
For the best contact, make sure the sleeve fits snugly and the bullet is positioned correctly inside.

How do I put on this vibrating cock sleeve?
1. Add a little EdenFantasys water-based lubricant inside the sleeve and on your shaft.
2. Slide your penis into the sleeve slowly, then guide the testicle support loop around the balls so it anchors the fit.
3. Check that the bullet area is sitting comfortably and nothing feels twisted, pinched, or too tight before penetration.

Can Thundercock help me last longer?
For sure. The sleeve covers the penis, which can reduce direct friction and make stimulation feel less overwhelming for the wearer.
The testicle loop also gives a cock-ring-style support for extra firmness and stamina.
Remove it right away if you feel numbness, tingling, pain, coldness, swelling, or color change.

Can I use this penis sleeve for anal sex?
Only if the sleeve fits securely, both partners are comfortable, and you use plenty of anal-safe water-based lube.
Go slowly, because the added tip and vibration can feel stronger anally than vaginally.

Is Thundercock waterproof?
Yes. This vibrating cock sleeve is IPX7 waterproof, so it can be used for shower play and easier cleanup.
Make sure the bullet is properly closed and seated before water play.
After use, remove the bullet if needed and let every part dry fully before storage.

What lube should I use with Thundercock?
We always vote for EdenFantasys water-based lubricant inside the sleeve and on the outside before penetration.
Water-based lube helps the TPR glide comfortably and makes the sleeve easier to put on, wear, and clean.

What batteries does the bullet use?
The removable bullet uses 2 LR1130 batteries, and they are included.
Replace the batteries when the vibration starts feeling weaker.
Remove the batteries before long-term storage, so the bullet stays protected.

How do I clean Thundercock?
1. Remove the bullet first, then wash the sleeve before and after use with warm water and mild soap or EdenFantasys toy cleaner.
2. Clean inside the sleeve, around the realistic veins, under the crown, and around the testicle loop where lube and body fluids can collect.
3. Rinse well, air dry fully, and make sure the bullet is dry before putting it back.

How should I store this vibrating penis extender?
1. Store Thundercock clean, dry, and away from lint, heat, direct sunlight, and sharp objects.
2. Keep it separate from other soft toys so the TPR surface stays in better condition.
3. Remove the bullet's batteries before long-term storage, and never put the sleeve away while it is damp.