1 3
E4 Vibrating Prostate Massager by Jopen - Prostate Toys
E4 Vibrating Prostate Massager by Jopen - Prostate Toys
E4 Vibrating Prostate Massager by Jopen - Prostate Toys

E4 Vibrating Prostate Massager by Jopen

$99.99
$99.99

Ego by Jopen E4 Vibrating Prostate Massager delivers rumbling vibrations with medical-grade silicone construction. Incremental speed control targets nerve endings precisely, featuring hypoallergenic materials that maintain smoothness during extended sessions.

Key Features:

This premium silicone prostate massager delivers targeted stimulation to the prostate gland for intense male orgasms and enhanced sexual pleasure during masturbation or partnered play.

Rechargeable lithium ion battery provides three hours of continuous prostate stimulation with whisper quiet operation and convenient instant on off button for discreet use.

Waterproof design allows for anal penetration and prostate massage in the shower or bath while the hypoallergenic silicone ensures safe internal stimulation.

Incremental speed control lets users customize vibration intensity for gradual prostate arousal or intense stimulation leading to powerful male orgasms and ejaculation.

Ergonomic curved design specifically targets the prostate through anal insertion while the external base prevents over insertion and provides comfortable grip during use.

SKU: ANL-447-NOATTRIBUTES-WAREHOUSE-NONE-27798
Availability: Out Of Stock
Product type: Prostate Toys
Please hurry! Only 0 left in stock

Deep rumbling vibrations target your prostate with precision using medical-grade silicone. The E4 by Jopen delivers incremental speed control and sustained stimulation without irritation, perfect for users seeking consistent, body-safe internal pleasure.

Why choose the E4 Vibrating Prostate Massager by Jopen
  • Motor type: Rumbling vibrations penetrate deeper tissue, not surface buzzing
  • Material safety: 100% medical-grade silicone, hypoallergenic and non-porous
  • Texture: Satin finish stays smooth even during extended sessions
  • Control: Incremental speed adjustment for gradual intensity building
  • Design: Ergonomic shape follows internal contours naturally
  • Battery: Rechargeable lithium ion with 3-hour charge time
  • Water-ready: Fully waterproof for shower or bath use
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

A rumbling motor generates rich, deep vibrations that reach beyond surface-level sensation. Multiple pulsing patterns stimulate nerve clusters around the prostate, building intensity gradually as you increase the speed. Each vibration wave penetrates deeper tissue layers, creating sustained pleasure that builds momentum with each pulse cycle. Your body responds to the heat-activated silicone, which becomes more pliable as it warms against your skin while the motor maintains steady power output.

Medical-grade silicone construction ensures safe contact against sensitive internal tissues without irritation or friction burn. Steel Prostate Toys offer rigid, stationary stimulation by contrast. Hypoallergenic material resists bacteria buildup, and the seamless design eliminates rough edges that could cause discomfort. Users with sensitive skin or allergies benefit from this body-safe approach, experiencing consistent stimulation session after session without safety concerns.

Specifications

  • Vibration motor: Rumbling type with incremental speed control
  • Material: 100% medical-grade silicone with satin finish
  • Battery: Rechargeable lithium ion, 3-hour charge time
  • Water resistance: Fully waterproof and submersible
  • Features: LED indicator light, travel lock, intuitive controls

Getting the most from it

Start with the lowest vibration setting and let your body adjust to the rumbling sensations before increasing intensity. Generous lubrication ensures the silicone glides smoothly against internal tissues without friction. Position yourself comfortably—the ergonomic shape naturally follows your internal contours, so you won't need to search for the right angle. Cycle through vibration patterns using the intuitive controls as pleasure builds. At Cockringshop, we specialise in products for men and couples, so if you're exploring prostate play as a couple, our team can help you find the right approach for shared sessions too.

How to use it

Apply lubricant generously before entry to help the silicone glide smoothly. Press and hold the power button to unlock the device, then cycle through vibration patterns with the controls. Start low and increase speed gradually as your body adjusts. Positioning is intuitive—the ergonomic shape naturally aligns with your internal anatomy, so entry and movement feel natural without forcing.

During use, the whisper-quiet motor allows discreet sessions while the LED indicator shows power levels and charging status. After play, rinse thoroughly with toy cleaner and warm water, then dry completely before storage. Activate the travel lock to prevent accidental activation during transport or storage. Keep the device away from extreme heat and store it in a cool, dry place.

Feature breakdown

Feature Specification Benefit Experience
Rumbling Motor Incremental speed control Deep tissue stimulation Building intensity waves
Medical-Grade Silicone 100% hypoallergenic Safe internal contact Smooth, comfortable feel
Satin Finish Seamless construction Friction-free movement No irritation or catching
Waterproof Design Submersible rated Shower play and easy cleaning Versatile use options

Who it suits

This massager suits anyone who prefers deep, rumbling vibrations over surface-level buzzing sensations. Users with sensitive skin or known allergies benefit from the hypoallergenic medical-grade silicone. Beginners appreciate the gradual speed control and intuitive design, while experienced users value the powerful motor intensity and reliable performance. Those who invest in long-term pleasure products rather than disposable items will find consistent results session after session.

Skip this if you prefer stationary, non-vibrating stimulation or rigid materials. Users seeking external prostate massage rather than internal play may find other designs more suitable. Anyone with silicone sensitivities should verify tolerance before purchase, though the hypoallergenic construction suits most skin types.

Tested and quality-checked

Every new line we stock is hands-on tested before it ever goes live — we power it up, run it through its functions, and check it for safety and for how it actually performs. Overseas orders get a second function-test right before they ship, so a dead motor never reaches your door. Nothing is used for its intended purpose; it is checked, inspected, and re-boxed. What that means for you is simple: the unit you open is one we already know works. See how we test every product →

How it compares

Vibrating prostate massagers deliver motor-driven stimulation that builds intensity over time, while non-vibrating versions offer stationary, hands-on control. Glass Prostate Toys provide firm, rigid pressure with no give and no vibration—ideal if you prefer sustained, deliberate pressure. Silicone vibrators like the E4 flex slightly and respond to body heat, combining motion with gentle give. Choose vibration if you want building, waves of sensation; choose rigid materials if you prefer fixed, unmoving pressure.

Please read — safety first. Put the ring on before you are fully erect and use plenty of water-based lubricant so it slides on without pinching. Keep wear time short — no more than 20 minutes while you are getting used to it, and never fall asleep wearing one. Take it off straight away if you feel numbness, coldness, a change in colour, or any pain, as these mean blood flow has been cut off too far. Never share between partners without cleaning the item first or using a fresh condom. This information is general in nature only and is not medical or professional advice, and does not take your personal circumstances into account. Stop use and speak with a qualified medical professional if you have a relevant health condition, take medication for erectile function or blood pressure, or notice pain, numbness, or discolouration that does not settle.

What you can use it with

Pair this with cock rings to intensify arousal during prostate play, as the combination of external and internal stimulation amplifies sensation and can deepen orgasmic response. Couples Intimacy Kits work well alongside prostate massagers for partners exploring shared play. Rings maintain erection while the vibrating massager delivers internal stimulation, creating a fuller, more integrated experience during partnered sessions.

More from California Exotics

California Exotics blends modern vibration technology with premium silicone across a range of adult toys. Explore other models from the brand for different vibration styles, sizes, and features suited to your preferences.

Read more before you buy

Looking to learn more about vibrating toys and how they compare? American Bombshell Sex toys has helpful guides on choosing the right internal sex toy for your needs.

Why buy the E4 Vibrating Prostate Massager by Jopen

Looking for the right fit and the right material? The E4 Vibrating Prostate Massager by Jopen at The Cock Ring Store is genuine, function-tested and quality-checked, and arrives in discreet packaging with confidential shipping. Cockringshop stocks this model because it delivers reliable, body-safe performance for users seeking deep rumbling stimulation. Real fit advice, body-safe materials, and plain-packaged shipping. The Cock Ring Store ships discreetly Australia-wide.

Shipping Information & Policy


Cockringshop.com.au ships with Australia Post. We ship from Sydney.

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.

Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.

Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.

Shipping Transit Times (Including Free Shipping)

Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..

1. Major City & Metro Areas (within Australia)

All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.

Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.

2. Rural Areas (within Australia)

All orders are generally processed on the same day the order was placed on business days before 12pm.

Generally, orders are processed and shipped the same day or next Business day.

Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.

International Shipping

The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping. 

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.

Please note in regards to all orders

– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.

– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.

– Orders may be delivered in separate shipments.

– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm

– When your order ships you will receive an email from us with a link to track your order.  If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.

Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.

Returns Policy


We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.

Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.

Due to health and safety regulations, cockringshop.com.au cannot resell any returned or exchanged products.

This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.

To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.

Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.

Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.

If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.

Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.

Please remember it can take some time for your bank or credit card company to process and post the refund

Frequently Asked Questions

How does the Ego by Jopen E4 Vibrating Prostate Massager stimulate the prostate gland?
The curved design targets the prostate directly through anal insertion while incremental vibration speeds provide customizable stimulation intensity for enhanced male arousal and orgasmic response.
Why is the Ego by Jopen E4 Vibrating Prostate Massager effective for male masturbation?
Premium silicone construction delivers focused vibrations to the prostate while the ergonomic shape ensures proper positioning for hands free stimulation and intense male orgasms.
When should the Ego by Jopen E4 Vibrating Prostate Massager be used for maximum pleasure?
During aroused states when the prostate is engorged this sex toy provides optimal stimulation for enhanced ejaculation and can intensify orgasms during solo or partnered play.
Which features of the Ego by Jopen E4 Vibrating Prostate Massager enhance anal stimulation?
Waterproof silicone allows for safe anal penetration while the whisper quiet motor delivers discreet vibrations and the security travel lock prevents accidental activation during storage.
Does the Ego by Jopen E4 Vibrating Prostate Massager work for beginners to prostate stimulation?
Incremental speed control enables gradual introduction to prostate massage while the smooth silicone surface and ergonomic design facilitate comfortable anal insertion for inexperienced users.

Related Products

Recently Viewed

Why Shop With the Cock Ring Shop?

FAST ORDER DISPATCH

We ship same day on all in-stock orders placed before 12pm! Free shipping on all orders above $200.

DISCREET PACKAGING

All of our shipments come in discreet packaging ensuring those nosy neighbours will never know!

INTERNATIONAL SHIPPING

We ship our full range of products worldwide with fast dispatch for orders before 12pm Sydney EST!