{"product_id":"lelo-f2s™-double-sonic-sonische-masturbator-stroker-rood","title":"LELO - F2S™ Double Sonic - Sonic Masturbator \u0026 Stroker - Red","description":"\u003cdiv\u003eDeep red, technologically sophisticated, and equipped with two sonic motors: the \u003cstrong\u003eLELO F2S™ Double Sonic Sonic Masturbator \u0026amp; Stroker – Red\u003c\/strong\u003e combines the motion of a hand-operated stroker with dual sonic stimulation. On either side of the soft silicone interior, two sonic stimulators work together to create wave-like sensations along the penis. With \u003cstrong\u003e13 modes, 16 intensity levels, app control, Humanize, and AI Interactive\u003c\/strong\u003e, this F2S™ goes a significant step beyond a traditional masturbator. The red design also makes no secret of the fact that this device is built for pleasure.\u003cbr\u003eWith a length of approximately 14 cm, an outer diameter of about 8.2 cm, and a weight of 360 grams, the F2S™ Double Sonic feels sturdy and substantial in your hand. Inside, an extra-soft, flexible silicone sleeve awaits. You control the pace and movement with your hand, while the electronics add a second layer of sonic stimulation. The result is an intriguing hybrid of a premium stroker and smart technology.\u003cbr\u003e\u003ch3\u003eDual Sonic Stimulation\u003c\/h3\u003eThe main difference between the \u003cstrong\u003eF2S™ Double Sonic\u003c\/strong\u003e and a conventional masturbator lies in the two sonic stimulators. These are positioned on either side of the soft interior and are each powered by their own motor.\u003cbr\u003eInstead of producing only traditional vibrations, they create wave-like stimulation through the silicone material. The operation of both motors changes depending on the selected function and intensity.\u003cbr\u003eThis creates a different experience than that of a simple vibrating stroker. The manual movement remains entirely under your control, while the dual motors add their own sonic rhythm to it.\u003cbr\u003e\u003ch3\u003eTwo Motors Working Together\u003c\/h3\u003eLELO didn’t simply add an extra motor to pad out the spec sheet. The two motors are designed to build up sonic stimulation from different angles.\u003cbr\u003eThis allows for different rhythms and wave-like patterns. The electronic stimulation essentially forms a second layer of movement alongside the pace you set yourself with the stroker.\u003cbr\u003eIn other words, it’s a classic masturbator with a serious tech upgrade. And after that upgrade, it turns out one motor just wasn’t enough anymore.\u003cbr\u003e\u003ch3\u003e13 different modes\u003c\/h3\u003eThe F2S™ Double Sonic features a total of \u003cstrong\u003e13 modes\u003c\/strong\u003e. Eight of these are accessible directly through the device. Another five functions become available when you connect the masturbator to the LELO™ app.\u003cbr\u003eSo you don’t have to reach for your phone every time. For quick and easy use, the built-in functions are directly accessible via the physical controls.\u003cbr\u003eIf you want to explore the full range of features, the app unlocks more interactive functions, among other things.\u003cbr\u003e\u003ch3\u003e16 intensity levels with SmoothRise™\u003c\/h3\u003eIn addition to the different modes, you can choose from no fewer than \u003cstrong\u003e16 intensity levels\u003c\/strong\u003e. LELO uses its proprietary \u003cstrong\u003eSmoothRise™ technology\u003c\/strong\u003e for this.\u003cbr\u003eThis technology was developed to make changes in intensity more gradual. Instead of large, abrupt steps, you can more precisely find the level that feels comfortable at that moment.\u003cbr\u003eThis is especially useful when you want to build up slowly and explore subtle differences in stimulation. Sixteen levels offer considerably more flexibility than the usual three settings: low, medium, and rocket launch.\u003cbr\u003e\u003ch3\u003eHumanize makes the rhythm less predictable\u003c\/h3\u003eThrough the LELO™ app, you gain access to the \u003cstrong\u003eHumanize mode\u003c\/strong\u003e. This feature introduces slight variations in timing and intensity.\u003cbr\u003eElectronic patterns are normally extremely regular. Humanize deliberately breaks that predictability by making subtle changes to the way the motors operate.\u003cbr\u003eAs a result, the stimulation feels less like an endlessly repeating program. It’s precisely these small differences in pace and intensity that give this feature its unique character.\u003cbr\u003e\u003ch3\u003eAI Interactive responds to movement\u003c\/h3\u003eThe \u003cstrong\u003eAI Interactive feature\u003c\/strong\u003e uses Double Sonic’s built-in sensor technology to detect movement. This allows the electronic stimulation to respond to the way you use the stroker.\u003cbr\u003eYour own pace thus becomes part of the experience. If you change your movement, the masturbator’s response can change as well.\u003cbr\u003eThis gives the F2S™ Double Sonic a more interactive character than a toy that simply keeps playing a single preset program. You’re not just controlling the device; the device is also paying a little attention to you.\u003cbr\u003e\u003ch3\u003eFull control via the LELO™ app\u003c\/h3\u003eYou can connect the red F2S™ Double Sonic to the \u003cstrong\u003eLELO™ app\u003c\/strong\u003e via Bluetooth. There, you’ll find additional modes and various interactive features.\u003cbr\u003eThe app provides access to Humanize, AI Interactive, and training options. This allows you to get significantly more out of the device than with just its built-in functions alone.\u003cbr\u003eThe physical controls remain fully available. So your smartphone is an extension of the device’s capabilities, not a mandatory remote control.\u003cbr\u003e\u003ch3\u003eStamina Trainer\u003c\/h3\u003eThe F2S™ Double Sonic can also be used via the app as a \u003cstrong\u003eStamina Trainer\u003c\/strong\u003e. The associated features are designed to help you manage arousal more consciously and practice self-control.\u003cbr\u003eSpecial training routines are available for this purpose, combining stimulation with targeted exercises. This gives the masturbator an additional training function alongside its recreational capabilities.\u003cbr\u003eThis makes the Double Sonic remarkably versatile: the same device can be used purely for pleasure one time and be part of a targeted training session the next.\u003cbr\u003e\u003ch3\u003eKegel exercises for men\u003c\/h3\u003e\u003cstrong\u003eGuided Kegel exercises\u003c\/strong\u003e are also part of the app’s features. These exercises focus on consciously contracting and relaxing the pelvic floor muscles.\u003cbr\u003eThe male pelvic floor plays a role in, among other things, erections, ejaculation control, and urinary control. Targeted training can help you learn to recognize and use these muscles more consciously.\u003cbr\u003eThis is a feature you might expect to find in a workout program rather than in a masturbator, but it is precisely this type of combination that fits the technical nature of the F2S™ Double Sonic.\u003cbr\u003e\u003ch3\u003eExtra-soft silicone interior\u003c\/h3\u003eThe body-facing part of the Double Sonic is made of \u003cstrong\u003eextra-soft silicone\u003c\/strong\u003e. The flexible material molds itself around the penis during use while simultaneously transmitting the movements of the sonic stimulators.\u003cbr\u003eThe inner opening measures approximately \u003cstrong\u003e3.4 to 4.5 cm\u003c\/strong\u003e. Thanks to the silicone’s flexibility, the material can adapt during use.\u003cbr\u003eUse a generous amount of \u003cstrong\u003ewater-based lubricant\u003c\/strong\u003e inside the stroker. This reduces friction and gives the soft silicone the smoothness that is essential for a stroker.\u003cbr\u003e\u003ch3\u003e13 cm usable internal length\u003c\/h3\u003eThe F2S™ Double Sonic has a usable internal length of approximately 13 cm. The entire device is about \u003cstrong\u003e14 cm long\u003c\/strong\u003e.\u003cbr\u003eThe design is intended to be moved by hand along the penis. Therefore, it’s not just about how much of the penis fits completely inside the masturbator, but mainly about the contact and movement of the soft sleeve along the penis.\u003cbr\u003eThe outer diameter is approximately \u003cstrong\u003e8.2 cm\u003c\/strong\u003e, giving you a sturdy body to hold and ensuring a secure grip while stroking.\u003cbr\u003e\u003ch3\u003eYou set the pace yourself\u003c\/h3\u003eThe F2S™ Double Sonic is not a masturbation machine that performs autonomous mechanical up-and-down movements. It is a \u003cstrong\u003ehand-operated stroker\u003c\/strong\u003e.\u003cbr\u003eThat means you decide how fast, slow, short, or long your movements are. The two motors simultaneously provide their sonic stimulation.\u003cbr\u003eThis combination gives you a lot of control. You don’t have to leave the rhythm entirely up to a motor; instead, you can combine manual movement with electronic stimulation.\u003cbr\u003e\u003ch3\u003eRed, black, and premium finish\u003c\/h3\u003eThe red version combines a bold \u003cstrong\u003ered color with black accents\u003c\/strong\u003e. This gives the Double Sonic a completely different character than the cooler teal version.\u003cbr\u003eWhile teal looks almost futuristic and technical, red has a warmer and more pronounced look. The shape remains sleek and modern, but this version hides its naughty intentions a little less convincingly.\u003cbr\u003eFor its construction, LELO combines \u003cstrong\u003ebody-safe silicone, ABS, and an aluminum alloy\u003c\/strong\u003e. The soft silicone is used where it comes into contact with the body, while the other materials provide sturdiness and a high-quality finish.\u003cbr\u003e\u003ch3\u003e360 grams of sturdy technology\u003c\/h3\u003eThe LELO F2S™ Double Sonic weighs approximately \u003cstrong\u003e360 grams\u003c\/strong\u003e. This makes it feel significantly more substantial than a simple pocket masturbator.\u003cbr\u003eThat weight is consistent with the sturdy casing, dual motors, built-in battery, sensors, and electronics. At approximately 14 cm in length and 8.2 cm in outer diameter, the device remains easy to handle with one hand.\u003cbr\u003eThe rounded shape and sturdy exterior provide a secure grip, while the soft interior ensures flexible contact with the body.\u003cbr\u003e\u003ch3\u003eUSB-rechargeable\u003c\/h3\u003eDouble Sonic features a built-in \u003cstrong\u003e3.7 V lithium battery\u003c\/strong\u003e and is charged via USB. This eliminates the need for disposable batteries.\u003cbr\u003eA full charge takes up to approximately \u003cstrong\u003e2 hours\u003c\/strong\u003e. With a full battery, the masturbator can be used for up to about \u003cstrong\u003e2 hours\u003c\/strong\u003e, depending on the selected intensity and functions.\u003cbr\u003eThe standby time is up to approximately 90 days. This means you don’t have to recharge it before every session if you use it only occasionally.\u003cbr\u003e\u003ch3\u003eAutomatic Shut-Off\u003c\/h3\u003eAfter approximately \u003cstrong\u003e20 minutes of inactivity\u003c\/strong\u003e, the Double Sonic may automatically shut off. This prevents the battery from draining unnecessarily if the device is accidentally left on.\u003cbr\u003eThis is handy when, after use, your attention suddenly shifts to something else entirely.\u003cbr\u003e\u003ch3\u003eRelatively Discreet Noise Level\u003c\/h3\u003eDespite having two motors, the Double Sonic was designed with a focus on relatively quiet operation. The maximum specified noise level is below approximately \u003cstrong\u003e60 dB\u003c\/strong\u003e.\u003cbr\u003eThe actual noise level may vary depending on the selected intensity, how you hold the stroker, and the environment in which you use it.\u003cbr\u003e\u003ch3\u003eWater-resistant design\u003c\/h3\u003eThe F2S™ Double Sonic features a \u003cstrong\u003ewater-resistant design\u003c\/strong\u003e. This allows the soft silicone interior to be thoroughly cleaned after use.\u003cbr\u003eCarefully rinse away any remaining lubricant and, if desired, use a suitable toy cleaner. Then let the device dry completely before storing it or plugging it in to charge.\u003cbr\u003e\u003ch3\u003eTips for Use\u003c\/h3\u003eBefore use, apply a generous amount of water-based lubricant to the soft silicone sleeve and around the opening. Start with a low intensity and a gentle manual pace to get used to the combination of strokes and sonic stimulation.\u003cbr\u003eThen experiment with the sixteen intensity levels and different modes. Also, consciously vary your own pace: moving slowly with more intense sonic stimulation can feel very different from faster strokes at a lower setting.\u003cbr\u003eConnect the Double Sonic to the LELO™ app if you want to explore the interactive features. Humanize and AI Interactive, in particular, add a different dynamic than the built-in programs.\u003cbr\u003e\u003ch3\u003eCleaning and Storage\u003c\/h3\u003eClean the LELO F2S™ Double Sonic thoroughly before and after each use. Use lukewarm water and, if desired, a suitable toy cleaner. Thoroughly remove any traces of lubricant from the silicone interior.\u003cbr\u003eThen let the masturbator dry completely. Store it clean and dry in the included satin storage pouch to protect the soft silicone from dust and prolonged contact with other materials.\u003cbr\u003e\u003ch3\u003eGeneral Features\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eBrand: LELO\u003c\/li\u003e\u003cli\u003eModel: F2S™ Double Sonic\u003c\/li\u003e\u003cli\u003eType: sonic masturbator and stroker\u003c\/li\u003e\u003cli\u003eDual sonic stimulation\u003c\/li\u003e\u003cli\u003eTwo separate motors\u003c\/li\u003e\u003cli\u003eTwo sonic stimulators\u003c\/li\u003e\u003cli\u003e13 modes in total\u003c\/li\u003e\u003cli\u003e8 built-in modes\u003c\/li\u003e\u003cli\u003e5 additional app modes\u003c\/li\u003e\u003cli\u003e16 intensity levels\u003c\/li\u003e\u003cli\u003eSmoothRise™ technology\u003c\/li\u003e\u003cli\u003eHumanize mode via the LELO™ app\u003c\/li\u003e\u003cli\u003eAI Interactive mode\u003c\/li\u003e\u003cli\u003eBuilt-in motion sensor\u003c\/li\u003e\u003cli\u003eStamina Trainer\u003c\/li\u003e\u003cli\u003eGuided Kegel exercises via the app\u003c\/li\u003e\u003cli\u003eBluetooth connection to the LELO™ app\u003c\/li\u003e\u003cli\u003eManual stroker motion\u003c\/li\u003e\u003cli\u003eExtra-soft silicone interior\u003c\/li\u003e\u003cli\u003eMaterials: body-safe silicone, ABS, and aluminum alloy\u003c\/li\u003e\u003cli\u003eColor: red and black\u003c\/li\u003e\u003cli\u003eTotal length: approximately 14 cm\u003c\/li\u003e\u003cli\u003eUsable inner length: approximately 13 cm\u003c\/li\u003e\u003cli\u003eOuter diameter: approximately 8.2 cm\u003c\/li\u003e\u003cli\u003eInner diameter: approximately 3.4–4.5 cm\u003c\/li\u003e\u003cli\u003eNet weight: approximately 360 g\u003c\/li\u003e\u003cli\u003eUSB-rechargeable\u003c\/li\u003e\u003cli\u003e3.7 V lithium battery\u003c\/li\u003e\u003cli\u003eCharging time: up to approximately 2 hours\u003c\/li\u003e\u003cli\u003eUsage time: up to approximately 2 hours\u003c\/li\u003e\u003cli\u003eStandby time: up to approximately 90 days\u003c\/li\u003e\u003cli\u003eAutomatic shut-off after approximately 20 minutes of inactivity\u003c\/li\u003e\u003cli\u003eMaximum noise level: less than 60 dB\u003c\/li\u003e\u003cli\u003eWater-resistant\u003c\/li\u003e\u003cli\u003eWater-based lubricant recommended\u003c\/li\u003e\u003cli\u003eUSB charging cable included\u003c\/li\u003e\u003cli\u003eSatin storage pouch included\u003c\/li\u003e\u003cli\u003eUser manual included\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cstrong\u003e\u003cstrong\u003eWhat makes the LELO F2S™ Double Sonic Sonic Masturbator \u0026amp; Stroker Red different from a regular masturbator?\u003c\/strong\u003e\u003c\/strong\u003e\u003cbr\u003eThe F2S™ Double Sonic combines manual stroking motion with two motors and two sonic stimulators. It also features 13 modes, 16 intensity levels, motion sensors, and advanced functions via the LELO™ app.\u003cbr\u003e\u003cstrong\u003e\u003cstrong\u003eCan the LELO F2S™ Double Sonic Sonic Masturbator \u0026amp; Stroker Red be used without a smartphone?\u003c\/strong\u003e\u003c\/strong\u003e\u003cbr\u003eYes. Eight modes are available directly through the device. The app is only required for five additional modes and features such as Humanize, AI Interactive, Stamina Trainer, and guided Kegel exercises.\u003cbr\u003e\u003cstrong\u003e\u003cstrong\u003eHow big is the LELO F2S™ Double Sonic Sonic Masturbator \u0026amp; Stroker Red?\u003c\/strong\u003e\u003c\/strong\u003e\u003cbr\u003eThe masturbator is approximately 14 cm long and has an outer diameter of about 8.2 cm. The usable inner length is approximately 13 cm, and the device weighs about 360 grams.\u003cbr\u003e\u003cstrong\u003e\u003cstrong\u003eHow long does the LELO F2S™ Double Sonic Sonic Masturbator \u0026amp; Stroker Red last on a single charge?\u003c\/strong\u003e\u003c\/strong\u003e\u003cbr\u003eA full charge takes up to approximately 2 hours. A fully charged battery provides up to approximately 2 hours of use. Actual runtime may vary depending on the selected functions and intensity.\u003cbr\u003eThe \u003cstrong\u003ered LELO F2S™ Double Sonic\u003c\/strong\u003e combines a soft, handheld stroker with two sonic motors, sixteen intensity levels, and smart features that respond to your movements. Premium technology in a bold red design that makes no attempt to hide its purpose. Your order will be carefully packaged and shipped quickly and completely discreetly.\u003c\/div\u003e\u003cbr\u003e","brand":"LELO","offers":[{"title":"Default Title","offer_id":53686206890320,"sku":"12070","price":279.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0246\/3193\/5069\/files\/12070_01.jpg?v=1790177045","url":"https:\/\/erotiekvoordeel.nl\/en\/products\/lelo-f2s%e2%84%a2-double-sonic-sonic-masturbator-stroker-red","provider":"Erotiekvoordeel.nl","version":"1.0","type":"link"}