Auxfun Prime Sex Machine Review

The Auxfun Prime Sex Machine is a versatile, affordable thruster. You can pair it with countless dildos or masturbation sleeves, meaning it will work for people of any gender. It’s customizable, thanks to the adjustable thrusting depth and angle. As someone who owns several sex machines, I wanted to find out how stable it was, if setup was a chore, and whether it packed enough power to compete with the more expensive devices. I needed to know if it was as fun and upscale as the name suggests. I’m answering the tough questions in this review.

Key Takeaways

The Auxfun Prime Sex Machine is worth the additional cash. If you have the Auxfun Basic, it’s well worth the extra expense to upgrade because the connectors are 1000% easier to use, more durable, and secure. It’s a scalable, affordable must-have for people who love intensity and are willing to invest in intense sensations.

Who Should Try It? If you want an affordable thruster with power to spare, this is an ideal purchase. It is built to last, and the speed and versatility mean that you can scale up if you want more intensity. The Prime is a fabulous first-time sex machine selection.

Who Can Skip It? Anyone who needs clitoral stimulation, wants something waterproof, or doesn’t want high-speed thrusting can skip it.

You Can Buy It on the official Auxfun website for $209.

What Is the Auxfun Prime Sex Machine?

The Auxfun Prime is a ukulele-shaped sex machine compatible with dildos and masturbation sleeves that comes with a remote control. The brand offers discreet shipping, maximum power, and hands-free fun at your fingertips. The upgrade from the basic model is that it uses the EzfunLok connection system, something much more durable and easier to use. It has eight patterns, plus the capability to control the thrusting length and angle.

View On Auxfun.com

First Impressions and Features

Unboxing

The unboxing is the least sexy part of using an Auxfun Prime. At the start, it’s a bunch of parts gently organized in a cardboard box. Thankfully, it comes partially assembled; only the legs and caps come separately. What you’ll find inside is the instruction manual, a realistic dildo, the sex machine, a cord, a remote control, and some batteries. It also comes with the tiniest Allen wrench I’ve ever seen. That’s everything you need to get started, except for some water-based lubricant and a storage bag to keep it safely tucked away after use (You can see all the included items in the image below).

Features

The Auxfun Prime has premium features, including:

• 3XLR EZfunLok connectors, making it sturdy and compatible with many dildos
• 60W motor
• Remote control for hands-free use
• App-compatibility available on certain devices

Specifications

Auxfun Prime specifications at a glance:

• Material: Rods: aluminum alloy and chrome
• Size: 19.69” length, 12.2” height, 1.18-3.54” stroke length
• Color: Black and silver
• Mechanism: High-speed hands-free thrusting
• Weight: 11 lbs

How Do I Use the Auxfun Prime Sex Machine?

The Auxfun Prime is easy to use once set up, but you’ll want to try it at least once before including a partner to ensure you have it down. Don’t forget to buy some water-based lube, which will be compatible with the dildo. After unboxing everything, follow the instructions to assemble the machine, which only entails slipping the T-shaped legs through the holes and tightening the clips, then topping with the anti-skid caps.

Next, you can customize the thrust depth according to your preference by unscrewing the slider crank and sliding it forward or backward. It’s essential to start at a low or medium depth and scale up as you become comfortable, to avoid injury. Push the dildo onto the front thrusting bar until it clicks, and you’re done with assembly! Lastly, plug in the power adapter, and align the plug with the cable’s contours.

Put the batteries in the remote control. As you can see in the image above, the remote control has four buttons: a power button, an upside-down heart, a plus, and a minus. There are no buttons on the sex machine itself, so use the remote control to select different settings unless you bought an app-compatible model. The power button turns it on or off. The plus and minus buttons adjust the speed, while the upside-down heart button cycles you through eight different patterns.

Wash the dildo each time before and after use, and store it away from the elements.

You can read more about how to use sex machines in this guide.

View On Auxfun.com

My Personal Experience

Hismith is Auxfun’s sister company, and the similarities are striking. If you’ve enjoyed Hismith products, there is a good chance you’ll enjoy Auxfun as well.

As with all sex machines, the setup is the part that strikes fear in my heart. And yet again, the Auxfun Prime Sex Machine was a breeze to put together, taking less than one minute the first time, even though I had to read the instructions in the manual. When I first put it together, the floor bars weren’t parallel and didn’t line up, so I was curious how stable it would be. I was pleasantly surprised to find that it only rocked around at the highest intensity levels.

When I unboxed it, I thought it looked exactly like the Hismith Mini. As I assembled it, it leaked blue fluid, which appeared to be lubricant to keep the machine running smoothly. The takeaway is to use it the first time on a hard floor, so if it leaks a little, it doesn’t stain your carpet or sheets.

The Prime came with an instruction manual labeled “Sinloli,” which was confusing but, aside from that, helpful and informative. Sinloli, as I learned from the manual, is a sister brand of Hismith, just like Auxfun. Many brands share instruction manuals across devices, so don’t let the branding throw you off. However, the instruction manual included advice for using a different remote control and connecting the device to the Sinloli app, which did not work for this sex machine.

The sex machine came with one dildo, a realistic yet large penis with attached balls. As you can see in the image below, it was covered in tiny bumps, which would have raised an eyebrow in real life, but on the dildo just provided a unique texture. It did not feel like silicone; it was stickier and more dust-prone, like the TPE dildos I’ve used before.

I had a couple of minor qualms with the ease of use. One is that it’s difficult to tell whether you’re getting an app-compatible device. I tried the Auxfun Prime with both the Sinloli and Auxfun apps, and neither would connect to the device. If you need app-compatibility, ensure you’re getting one that’s app-enabled first. There is nothing on the device that indicates if it is app-compatible.

When I used it on medium speeds, the machine didn’t rock too much. This model is perfect for me because I only use the highest intensity levels for testing purposes, not for pleasure. So recreationally, the Prime works well for me. If you use the highest levels routinely, the stability may pose an issue for you.

Despite those minor inconveniences, the value is high for this sex machine. $209 is pricey, but not when it amounts to otherworldly speed, intensity, and durability.

Packaging

Sex machine packaging is rarely something to write home about. There’s too much stuff included for it to look nice. Yet, I was surprised by the care that went into Auxfun Prime’s packaging. Everything was tucked gently into a cardboard box (though the cardboard box was beat up). It was cradled in foam, ensuring that it arrived safe and pristine at my doorstep.

Design

The design is easy to set up, functional, and streamlined. But the design of the connectors was a breath of fresh air compared to the Auxfun Basic Sex Machine. The EzfunLok connectors are sturdy and simple. The basic version used the connectors they have for microphones, and they felt flimsy and breakable, almost disposable. Based on the connection system alone, this device is worth the price increase.

The Auxfun Prime Sex Machine has a ukulele design that looks modern. You won’t be able to leave it out because it’s not discreet. But it’s easy to dismantle and won’t take up much storage space. The remote control is nice-looking, and the buttons are intuitive. The design was impressive, especially at this price point.

Material

The material is high-end. It looks modern and is surprisingly affordable. The dildo did not feel like silicone, so it may be porous, and anyone who uses the dildo should inspect it frequently for wear and tear. This sex machine is not waterproof, so take care to clean it without damaging the motor. Only the dildo can be submerged during the cleaning process.

Stimulations

Extreme stimulations are the reason people shell out so much money for sex machines; it’s certainly not for the subtlety. And this product doesn’t so much replicate the feeling of penetrative sex as it does reinvent it with incomparable speed, adjustable depth, and a wide array of angles. It’s so powerful that the manual recommends not using the machine for longer than an hour to prevent it from overheating.

At top speeds, the Auxfun Prime does rock around. But at lower speeds, it’s surprisingly sturdy. As you can see in the demonstration video below, it wobbles quite a bit thanks to the floppiness of the dildo attached. But once it is inserted, it is much more stable. People who need the most stable machine will want to spend extra to get the Hismith 4.0, the most stable device I’ve tried by this brand.

Sound Level

The website said that it would not exceed 50 decibels of noise. That was especially impressive, since I recently reviewed a stroker that never dropped below 70 decibels. I was curious to see if this could provide the speed and power that sex machines are known for with relatively little noise. When I tested the decibels, they never got above sixty but were firmly in the 50-59 range. For a sex machine, that’s relatively quiet.

Build Quality and Dimensions

The Prime’s build quality is head and shoulders above the basic Auxfun sex machine. The Prime is easier to put together and feels 1000x more solid during use. The dimensions are standard, but it breaks down small so that you can store it without it taking up too much room (you can see how it compares to some of my other sex machines in the image below).

Ease of Use

If you buy a sex machine, you’re tacitly agreeing to spend time learning to use it. It’s not like a bullet vibe that you can rip out of the box and figure out as you’re halfway to orgasm. It’s more like a new phone, which requires exploration to get the most out of it. However, this took less than a minute to set up, and the remote’s buttons provide visual cues as to their function. It will likely take a few uses before you discover the angle you like best, the thrusting depth you prefer, and the speed that gets you off the fastest. But exploration is at least half the fun.

Some versions of the Auxfun Prime are app-compatible; others are not. The distinction can be a little confusing, since the packaging doesn’t tell you what you’ve bought. I tried this sex machine with both the Sinloli and the Auxfun app and it didn’t connect. Still, I had no issues using it via the remote control alone.

Versatility

Thanks to the advanced connection system, this sex toy machine is versatile. The connectors work with many different styles of dildos and masturbation sleeves. The angle and thrust depth are customizable and comfortable and will delight people who want a chill masturbation session as well as those who want to test the boundaries of their comfort zone.

It’s not waterproof, which most sex machines are not, but that limits its versatility. And you have to plug it into the wall to use it, so your space will need to accommodate that.

Warranty and Support

The Auxfun Prime sex machine is covered by a one-year warranty.

Minor Issues I Found During Testing

Overall, this is an excellent sex machine. However, you must use the remote, which isn’t rechargeable, so anyone who purchases the Auxfun Prime will need to keep AAA batteries on hand. Further, it becomes unstable at top speeds.

View On Auxfun.com

Review Summary

Pros

• Upgraded EzfunLok connection system
• Quiet for a sex machine
• Smaller, easy to store
• Comes with a remote control, works hands-free
• Adjustable angle and thrusting depth
• Works for people of any gender
• Excellent value

Cons

• The remote control isn’t rechargeable and requires triple-A batteries
• Wobbles at high speeds

Alternatives to the Auxfun Prime Sex Machine

Auxfun Basic Sex Machine

The Auxfun Basic version has key differences that make it distinct from the upgraded Auxfun Prime. The basic version doesn’t have the EzfunLok connectors, and those make all the difference. I don’t say that lightly; I would pay twice the price for the connectors alone. The connectors that come with the basic machine feel fragile and breakable, unusable more than once. The Prime has sturdy connectors that will last through repeated use. It’s worth it to upgrade!

The Basic has suction cups for extra stability, while the Prime has the classic bar design minus the suction cups. The Basic is less stable unless you’re on a hard surface, so the Prime is the way to go for anyone who will use it primarily on carpet. The Prime comes with a remote control, which makes hands-free use more accessible. The Auxfun Basic came with an assortment of dildos, but the Prime came with one realistic dildo. Overall, no matter the price difference, I recommend getting the Auxfun Prime.

You can read my Auxfun Basic review here.

Hismith Pro Mini

The Hismith Pro Mini and the Auxfun Prime share many features. When my partner and I assembled them, for a moment we thought we might not be able to tell them apart. When we set them side by side for comparison, the main difference we saw was that the Hismith Mini is slightly larger than the Auxfun Prime Sex Machine, by an inch or two. The Pro Mini has a different bar setup, but it offers the same level of stability, bested only by the Hismith 4.0.

The Hismith device retails for $380, a significant price increase over the Auxfun Prime. What do you get for that large differential? First, it comes with a portable storage bag that keeps everything safe. The app makes it the better choice for people in long-distance relationships. The Hismith is louder and uses the Klicklok system, which is compatible with a wider variety of attachments. The Pro Mini also requires some maintenance every three months.

You can read my HiMith Pro Mini review here.

Do you want more options? We have tested many more sex machines in this article.

I am Sold! Where Can I Buy It?

Grab your high-powered thruster here.

Thanks for reading my Auxfun Prime Sex Machine review!

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Angela Kempf is a Denver-based writer whose sexual health writings have been published in a number of notable online publications. She enjoys B movies, yoga, traveling, and puns. When she’s not reading or writing, she’s usually on the hunt for the best tacos in town.
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