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Aug/02/2022
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12 min read Lelo F1S V2 Review: Does SenSonic Wave Technology Actually Deliver?
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Our articles may contain affiliate links - if you enjoy our content, support us by shopping through them! We earn a small commission at no extra cost to you. Learn more here.
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.
Quick Verdict
The LELO F1S V2 is best for users who want a premium high-tech male masturbator built around SenSonic 360-degree pulse waves, dual motors, app control, Cruise Control and performance tracking sensors. Its biggest strengths are the unique sonic stimulation, 10 built-in sensors, silicone sleeve, waterproof build and customizable app modes, while its main drawbacks are the 4.5-inch insertable depth, non-removable sleeve, premium price and lack of VR or long-distance sync.
- Best for: Users who want sonic-wave stimulation, app data, Cruise Control and a more technical solo experience.
- Skip it if: You want deep full-length insertion, mechanical stroking, VR sync or long-distance partner control.
- Main strength: SenSonic pulse waves and dual motors create a sensation that feels very different from standard vibration or sleeve friction.
- Main drawback: The 4.5-inch insertable depth and fixed sleeve may feel limiting for larger users.
- Final verdict: A premium pleasure console for users who value innovation, sensors and controlled intensity over traditional stroking depth.
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.
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.
💡 Pro Tip: The F1S V2 has 10 built-in sensors that track temperature, pressure, motor speed and endurance. After each session, check the app dashboard - the data shows which modes produce the strongest response for you specifically. After two or three sessions, you'll have a personalized intensity profile that's more useful than any preset.
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.
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.
Pros of the F1S V2
- SenSonic pulse wave technology – genuinely unlike any other automatic masturbator in the category
- Premium LELO build quality – 100% silicone sleeve, ABS + aluminum alloy casing, discreet design
- Versatile: 4 on-device presets + unlimited custom app modes + SDK for developers
- 2-hour battery + 2-hour charge + 90-day standby
- Quiet operation
- 10 performance tracking sensors – unique data layer not found in comparable toys
- Fully waterproof – sleeve is non-removable but the unit can be rinsed directly
Cons of the F1S V2
- Insertable length: 4.5 inches – not suitable for full depth for above-average length users
- Non-removable sleeve – cannot be taken out; rinse the unit directly (fully waterproof)
- No VR content sync – unlike the Kiiroo Keon or Onyx+
- High price point: $200+ – the most expensive solo masturbator in this review series
- No long-distance partner sync feature
Lelo F1S V2 Compared With Other Male Masturbators
 Lelo F1S V2
|
 Lelo F1S V3
|
 Autoblow AI Ultra
|
 Lovense Max 2
|
 Kiiroo Keon
|
|
| features |
|
|
|
|
|
| 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 |
| allergens | 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?
Buy it if:
- You want SenSonic pulse wave technology – the most unique stimulation method in the category
- You want 10 performance tracking sensors and a data dashboard via the F1S app
- You want Cruise Control edging mode for extended sessions
- You want 100% silicone construction with LELO’s 2-year warranty + 10-year guarantee
- You want travel-friendly size (5.5 inches total) with full waterproofing
Skip it if:
- Your length is above 4.5 inches and full-depth use matters – the sleeve won’t accommodate
- You want long-distance partner play – no sync feature
- You want VR content sync – not supported
- You want a removable sleeve – the sleeve is fixed (though the unit is fully waterproof)
- The $200+ price is a concern – the Kiiroo Onyx+ offers interactive features at a lower price
Mistakes to Avoid With the LELO F1S V2
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
| 👉 Name: | Lelo F1s V2 |
|---|---|
| ⚙️ Features: | SenSonic 360° pulse wave, dual motors (glans + base), 10 tracking sensors, Cruise Control, 4 presets, custom app modes, SDK, 4.5-inch insertable, fully waterproof, 2h battery |
| 📁 Type: | App-Enabled Masturbator |
| 🛠️ Materials: | 100% silicone (sleeve), ABS, aluminum alloy - body-safe, phthalate-free |
The Lelo F1s V2 Lowdown – What You Need to Know
Beginner to advanced users who want a premium, data-driven solo masturbator with genuinely unique technology. SenSonic pulse waves are unlike anything else in the category. Built from 100% silicone (sleeve), ABS and aluminum alloy – premium construction designed to last years. Non-removable sleeve: cleaned by rinsing the fully waterproof unit. Insertable length (4.5 inches) is the key size consideration – above-average length users should check this before purchasing.
Arrives in a plain, discreet box – no adult product labelling externally. 2-year warranty against manufacturing defects. LELO also offers a 10-year quality guarantee – discounted replacement after the warranty period. Proof of purchase and product registration at lelo.com required for both.
Yes. 100% silicone sleeve, ABS casing and aluminum alloy – all body-safe and phthalate-free. Water-based lube only. Silicone-based lubricants will degrade the silicone sleeve. LELO includes water-based lube in the box.
Fully waterproof – rinse the entire unit with warm water and mild soap or toy cleaner after each session. The sleeve is non-removable; use a cotton swab for the inner entry area. Dry fully before storing in a cool, dust-free location away from heat and sunlight. Water-based lube only to preserve the silicone sleeve.
SenSonic is LELO’s patented sonic pulse wave technology. Unlike conventional vibrators that use repetitive mechanical oscillation, SenSonic generates 360-degree sonic pressure waves that penetrate through skin and tissue simultaneously. The sensation is fundamentally different – less surface buzzing, more deep pulsating – and stimulates the entire shaft simultaneously.
No. The F1S V2 has 4 on-device presets accessible via physical buttons – no Bluetooth or app required. The app adds custom pattern creation, 10-sensor data tracking, the shooter game and SDK access. For basic use, the device works fully standalone.
LELO backs the F1S V2 with a 2-year manufacturer’s warranty against defects. After that, the 10-year quality guarantee provides access to replacement units at a discounted rate. Both require proof of purchase and product registration at lelo.com. This is one of the longest coverage periods offered by any sex toy manufacturer.
Yes. The F1S V2 is fully waterproof and can be submerged and used in the shower or bath. The sleeve is non-removable, so rinse the entire unit under warm water with mild soap after each session.
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