Lelo F1S V2 Review: Does SenSonic Wave Technology Actually Deliver?

Every once in a while, a new sex toy comes along that genuinely feels different from everything else on the market. As someone who enjoys testing high-tech devices with app connectivity and advanced features, I was especially curious to try the Lelo F1S V2. Marketed as a “pleasure console,” this device combines technologies like Cruise Control, SenSonic stimulation, and motion tracking to create a unique experience built around sonic waves and responsive feedback. So what does it actually feel like to use a stroker powered by sonic stimulation? Let’s dive into my hands-on Lelo F1S V2 review and find out.

Pleasure Console: All About the Lelo F1S V2

If you aren’t familiar with LELO, this brand is truly one of the top names in the business of automatic sex toys for men. The Lelo F1S V2 is actually a much-desired update of the Prototype F1s and the Developer’s Kit Red. These two early models were expensive and flashy, but they had quite a few drawbacks. Luckily, the Lelo F1S V2 was designed to address all of their issues and finally deliver on the brilliant concept of the F1s V1.

Of course, we’re dealing with LELO here, so you won’t find any bold names like “Supersonic Male Masturbator” or “Tight Automatic Masturbator”. No sir, the Lelo F1S V2 is, at first glance, a premium Swedish-made product aimed toward the serious gentleman.

Compared to its predecessor, the F1S V2 comes with a much more powerful motor, faster speeds, as well as a higher quality stroker sleeve. The whole thing is also SDK-enabled. It lets you program your own presets and unique functions if you’re savvy enough. Granted, I’m not a pro coder and I was more interested to see how the Lelo F1S V2 is able to satisfy any average Joe.

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First Impressions: Premium Design That Doesn’t Look Like a Sex Toy

When I unboxed this thing, I instantly noticed the premium feel and sleek design that LELO toys are known for. Honestly, this is a one-of-a-kind automatic male masturbator. You’ll definitely see that as soon as you hold it in your hands! The design is subtle and discreet, and at first glance it looks more like a modern tech gadget than an advanced male pleasure device. That understated appearance makes it easy to store and use without drawing much attention, despite the powerful features packed inside.

Moreover, you could easily mistake it for a high-end Bluetooth speaker, which makes it ideal if you prefer a more discreet design. Plus, according to LELO, the device is built as a high-performance “pleasure console” focused on advanced stimulation technology rather than traditional sleeve realism. So while you won’t get a masturbator sleeve designed to mimic realistic anatomy, that’s not really the point here. Instead, the F1S V2 focuses on motion recognition, wave pulsation technology, and powerful sonic stimulation to create a completely different type of experience.

What’s in the Box?

Opening this thing up took me back to the time I unboxed my brand new iPhone and that’s definitely something you should expect from such a premium product. The box is tough and elegant and here’s what you’ll find when your LELO F1S V2 arrives:

• LELO F1S V2 pleasure console
• LELO water-based lube and cleaning spray
• Charging cable (USB)
• Warranty Card
• QR Code (Manual)

As I mentioned earlier, opening the box immediately gives you the impression that the F1S V2 is a premium product. The build quality, materials, and presentation all feel polished and high-end, which is what you’d expect given the $200+ price range. This definitely isn’t something I’d compare to a basic budget stroker. That said, one small thing I missed from the original F1S version was the inclusion of the special gloves that came with the earlier package.

Check our F1s V2 360 Video on Youtube

F1S V2 Features

Okay, so I get that $200 is a lot of money and that’s why I always advise my readers to carefully read up on all of the features of the sex toy I’m reviewing. What I was impressed with the most here is that the F1s V2 is truly unlike any other masturbator out there. Here’s why:

360-Degree Sonic Pulsations

While most of today’s automatic masturbators use stroking motions, the F1s V2 utilizes unique sonic pulses. To me, the 360-degree pulsations with sonic waves feel nothing like the vibrations that you may be used to from standard vibrating strokers or even other high-end toys.

Seriously, once you start using this thing, the sensation feels a little unusual at first because it’s so different from a traditional stroker. But after a few moments, you start to understand what makes it unique. The best way I can describe it is that the F1S V2 creates layers of pulsing, wave-like stimulation that feel more advanced and immersive than standard vibration alone. And honestly, that’s only part of what this device can do.

Dual Motors

What I haven’t mentioned yet in my Lelo F1S V2 review is that the toy also combines traditional vibration modes with its sonic stimulation system thanks to a dual-motor design. The main motor focuses on the SenSonic pulsation technology around the more sensitive upper area, while the second motor near the base delivers deeper, more conventional vibrations for added intensity and fullness.

That combination can feel surprisingly powerful, especially on the higher settings, so there’s definitely a learning curve when experimenting with the stronger modes. Fortunately, the controls are straightforward and customizable, allowing you to use both motors together or focus on one type of stimulation at a time depending on your preferences.

Controls

Speaking of the controls, if you’re impatient and want a quick finish, you can easily use the button configuration directly on the toy. Just press the buttons to power the toy on or off, switch between the different modes and change the intensity. What I liked here is that the buttons do not stick out. Therefore, they won’t distract you from your experience. In total, there are 4 presets that you can choose from if you only want to use the button controls. That might not seem like a lot, but all of the modes felt entertaining and intense to me.

App

Now, if you want to explore the full potential of this toy, just try it with the F1S App that’s available for Android or iOS. I was able to connect my toy to it via Bluetooth in just a few seconds and take it from there without any interruptions.

What’s great here is that you can use the app to make your own patterns and modes. Plus, if you’re bored, you can always play the included shooter game and knock down some planes while aroused!

However, that’s not all. The F1S V2 also comes with 10 different tracking sensors. When you link it up to the app, the sensors will track your performance in real-time. They’ll monitor your temperature, pressure, motor speed, endurance, progress and much more.

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Cruise Control

The Cruise Control feature is another example of the thoughtful engineering behind the F1S V2. I found it especially useful during longer sessions focused on pacing and control. If you enjoy edging or want to work on stamina, this mode does a great job of maintaining consistent intensity and smooth stimulation throughout the session.

Rather than constantly fluctuating in power, Cruise Control helps keep the experience steady and controlled, allowing you to extend sessions more comfortably and gradually build toward a stronger finish. The overall motion and sensation feel smooth, natural, and surprisingly refined compared to standard vibration modes.

Power

When it comes to power, you’ll get around 2 hours on a single charge. This is pretty much the norm for automatic app-enabled male masturbators and I think it will be enough for most guys. Plus, the charging time is 2 hours and the standby time is 90 days.

Size and Materials

One of my few criticisms of this toy is that the insertable length felt a bit limited for me personally. With around 4.5 inches of usable depth, it didn’t fully accommodate my preferred range during use. There were definitely moments when the stimulation felt so immersive that I wished for a little more room and flexibility.

That said, the sonic wave technology itself feels unique enough that the shorter design still feels worthwhile overall. In fact, the more compact size actually makes the F1S V2 a great travel-friendly option. At roughly 5.5 inches in total length, it’s easy to pack away discreetly and take with you when needed.

Moreover, it’s also worth noting that the inner sleeve is made of 100% genuine silicone. This is the most durable and safest option for any kind of masturbator out there. Plus, the sheer quality of the silicone on the F1S V2 is to die for.

Lelo F1S V2 Compared With Other Male Masturbators

Show More

	Lelo F1S V2	Lelo F1S V3	Autoblow AI Ultra	Lovense Max 2	Kiiroo Keon
features	SenSonic technology for deep sonic vibrations Flexible sleeve for comfort and adaptability Four customizable modes with seven patterns each Real-Time performance feedback via the LELO app Rechargeable & waterproof for convenience and versatility	10 adjustable pleasure settings for customization Dual motors for stronger sensations Cruise control technology to maintain power during use Elastic sleeve for a comfortable fit Bluetooth App connectivity for personalized control via a smartphone app	AI-Powered movements for realistic stroking Adjustable grip to customize tightness Video sync and online control via an internet connection Interchangeable sleeves for varied sensations​ Plug-in power, no batteries needed​	360-degree contractions for adjustable suction Vibration settings for full-penis stimulation Remote App control for long-distance or solo play 3-Hour battery life with body-safe materials App compatibility, works with both iOS and Android devices	Up to 230 strokes per minute Adjustable stroke length for personalized sensations Interactive syncing with VR content, webcams and Bluetooth Hands-free, automated design for ease of use Compatible with 30+ strokers for varied experiences
price	From $160	From $199.2	From $219.95	From $199	From $249
users	101	39	156	131	140
our rating	4	4.8	4.8	4.5	4.5
power	USB Rechargeable	USB Rechargeable	Plug it into any electrical outlet	USB Rechargeable	USB Rechargeable
material	Body-safe silicone, ABS, Aluminum alloy	Body-safe silicone, Aluminum alloy, LEXAN™ 141R	Silicone & ABS	ABS Plastic / Neutral Color TPE	ABS, PC, Silicone
waterproof	Yes	Yes	No	Yes	No
brand	Lelo	Lelo	Autoblow	Lovense	Kiiroo
type	Blowjob masturbator	Male Masturbator	Automatic stroker	Male stroker	Hands free male masturbator
alergens	Latex-Free, Phthalate-Free	Latex-Free, Phthalate-Free	Latex-Free, Phthalate-Free	Phthalate-free - Porous	Latex-Free
design	5	5	5	4	5
ease of use	4	5	4.5	4.5	4.5
orgasm	4	4	5	5	4.5
quality	5	5	5	5	5
noise	Moderate	Moderate	Loud	Moderate	Moderate
ease of clean	Moderate	Moderate	Moderate	Moderate	Moderate
warranty	1 year	2 years	30 Days	1 year	1 year

Lelo F1s V2 Review – Summary

To conclude my Lelo F1S V2 review: anyone with the budget should experience the SenSonic wave technology at least once. It’s genuinely unlike anything else in the category – the combination of sensor data, dual motors and Cruise Control makes it the most technically sophisticated solo masturbator I’ve tested.

Who Should Buy the Lelo F1S V2?

Mistakes to Avoid With the LELO F1S V2

1. Expecting full-depth use. The F1S V2 has around 4.5 inches of insertable depth, so above-average length users may not get the full range they expect. Buy it for SenSonic wave stimulation, app features and sensor data, not for deep full-length stroking.
2. Jumping straight into the strongest dual-motor setting. The F1S V2 combines SenSonic pulse waves near the upper area with deeper base vibration. Start with one motor or a lower preset first, then increase intensity once your body adjusts to the sensation.
3. Treating SenSonic like regular vibration. SenSonic stimulation feels more like deep pulsing pressure than surface buzzing. Give each mode enough time to build before switching patterns too quickly, otherwise you may miss what makes the technology different.
4. Ignoring the app dashboard. The F1S V2 has 10 tracking sensors that monitor pressure, temperature, motor speed, endurance and progress. After a few sessions, the app data can help you understand which modes work best for you instead of guessing every time.
5. Using silicone-based lube. The sleeve is made from 100% silicone, so silicone-based lubricants can damage the material. Use water-based lube only, including the LELO water-based lube included in the box.
6. Cleaning it like a removable sleeve. The sleeve is fixed and cannot be removed. Rinse the fully waterproof unit directly with warm water and mild soap or toy cleaner, use a cotton swab around the inner entry area, then dry it fully before storage.
7. Buying it for VR or long-distance partner sync. The F1S V2 has Bluetooth app control, custom modes, sensor tracking and SDK access, but it does not support VR content sync or long-distance partner control. If those features matter most, a Kiiroo Keon-style interactive stroker is the better fit.

The Lelo F1s V2 Lowdown – What You Need to Know

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