Body-safe silicone construction makes Satisfyer Heat Flex 4 a dual-motor G-spot vibrator with 12 vibration patterns, heating to 39°C, and 230mm length for internal and external stimulation.
Key Features:
Dual independent motors deliver simultaneous G-spot and clitoral stimulation during sex
Body-safe silicone construction combined with ABS plastic for durability and comfort
12 vibration programs with heating function reaching 39°C for natural sensation
Rotating internal shaft targets G-spot while external arm vibrates clitoris
IPX7 waterproof rating allows full submersion and shower or bath use
Couldn't load pickup availability
Satisfyer Heat Flex 4 is a dual-motor G-spot vibrator with heating technology reaching 39°C, measuring 230mm long with 12 vibration programs. The rotating internal shaft targets the G-spot while the external stimulator delivers clitoral vibrations. It features IPX7 waterproofing, rechargeable Li-ion battery, and body-safe silicone construction, suited for those seeking combined internal and external stimulation with warming sensations.
The Satisfyer Heat Flex 4 operates through dual independent motors that work in concert to deliver layered stimulation. The internal rotating shaft focuses concentrated motion on G-spot tissue, while the external arm vibrates against the clitoris simultaneously. The heating function warms the silicone surface to 39°C, creating a more natural sensation that reduces the initial temperature shock many experience with room-temperature materials.
Body-safe silicone combined with ABS plastic construction ensures durability without compromising comfort during extended use. The non-porous silicone surface resists bacterial growth and maintains its soft texture through repeated cleaning and use. For those interested in exploring similar sensations, suction cup dildos offer alternative stimulation approaches that complement dual-motor vibrators.
| Dimensions | 230mm length, 63mm width |
| Material | Body-safe silicone with ABS plastic components |
| Weight | 296g |
| Motors / Functions | Dual motors with 12 vibration programs and heating to 39°C |
| Waterproof Rating | IPX7 fully waterproof |
| Power | Rechargeable Li-ion battery with magnetic USB charging cable |
| Includes | Vibrator, USB magnetic charging cable, user instructions |
Pairing the Satisfyer Heat Flex 4 with clit ticklers creates additional sensory layers beyond the built-in external stimulator. Some people find that alternating between the 12 vibration programs throughout a session prevents desensitization and maintains building pleasure. The heating function becomes more noticeable during longer sessions as the silicone reaches full temperature capacity, creating a warming effect that intensifies sensation.
After each use, rinse the silicone and plastic components under warm running water with mild soap, paying attention to the seams where motors connect to the outer shell. Ensure the magnetic charging port is completely dry before connecting the USB cable. Store the vibrator in a cool, dry location away from direct sunlight, and keep the charging cable coiled loosely to prevent damage to the connector.
Satisfyer Heat Flex 4 is manufactured from body-safe silicone that is hypoallergenic and non-porous, preventing bacterial colonization and supporting easy cleaning. The ABS plastic components are medical-grade and free from latex, phthalates, and BPA. The silicone's soft texture combined with substantial weight distribution means the vibrator applies pressure without requiring a tight grip, reducing hand fatigue during extended sessions.
Suits people who want simultaneous internal and external stimulation without switching between separate vibrators. Those curious about heating technology benefit from the gradual warming that creates more natural sensation than room-temperature materials. The 12 vibration options appeal to those who prefer variety and control over intensity, allowing exploration of subtle differences between patterns rather than simple on-off operation.
For people who find single-point vibration leaves them wanting more complete sensation, the combination of rotating G-spot motion plus clitoral vibration creates simultaneous contact that many experience as more satisfying than either alone. The heating function addresses a common frustration: the initial shock of cool silicone against sensitive tissue that takes minutes to warm naturally. By reaching 39°C automatically, the vibrator eliminates that adjustment period and allows sensation to build immediately without distraction. For those accustomed to basic vibrators that deliver only surface-level stimulation, discovering how internal rotation paired with external vibration can create different pleasure pathways transforms what they thought possible with vibration alone. The dual-motor approach means you're not compromising between G-spot focus and clitoral contact—both receive dedicated attention simultaneously.
Our independent testers evaluated the Satisfyer Heat Flex 4 for motor power consistency, heating accuracy, and control responsiveness across all 12 vibration programs. The rotating shaft maintained steady motion without stuttering, while the external vibrator delivered consistent intensity across settings. Heating reached 39°C within 30 seconds and remained stable throughout extended sessions without overheating.
Testers reported that the dual motors operate smoothly without one overpowering the other, creating balanced stimulation rather than competing sensations. The weight distribution felt comfortable during 20-minute sessions without hand fatigue, and the waterproof rating held during submersion testing. Individual results may vary based on anatomy, sensitivity, and usage preferences.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Satisfyer Heat Flex 4 | Heating to 39°C with dual independent motors | Only model combining warmth with rotating G-spot and vibrating clitoral contact | Temperature-responsive G-spot stimulation with simultaneous clitoral vibration |
| Rotating Rabbit Vibrators | Ears designed specifically for clitoral contact during penetration | External contact points shaped for vulva anatomy rather than flat arms | Penetration with specialized clitoral shaping rather than flat external stimulator |
| Clit Stimulators | Focused clitoral suction or pinpoint vibration without internal component | No internal shaft or rotating motion—external-only stimulation | Intense clitoral focus without G-spot involvement or dual sensation |
| Pulsating P-Spot Toys | Thrusting motion that mimics penetration combined with vibration | Mechanical thrusting rather than rotation creates different internal sensation | Thrusting G-spot stimulation without rotating motion or heating capability |
Find our clit clamps to discover additional ways to layer sensation beyond vibration alone.
Combining heated G-spot rotation with external clitoral vibration creates layered sensation that many find more intense than single-motor stimulation. Understanding how different vibration patterns interact with your body's natural responsiveness helps you discover which of the 12 programs aligns with your preferences. Our guide to rabbit vibrators and dual-stimulation techniques offers approaches for maximizing pleasure from multi-function vibrators.
Ready to experience dual-motor G-spot and clitoral stimulation with heating technology? Satisfyer Heat Flex 4 is available at Adultsmart with discreet Australia-wide shipping in plain packaging. All orders include the magnetic USB charging cable and user instructions for immediate use.
Adultsmart.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..
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.
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.
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.
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, Adultsmart.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 too.