LELO F2S Double Sonic red masturbator with 2 sonic motors and app control

The LELO F2S Double Sonic is a premium masturbator with two sonic motors positioned at opposite ends of the device. As a result, stimulation is not delivered from a single central point; instead, sonic waves travel along a larger part of the penis. Combined with the extra-soft, textured inner sleeve, this provides a technically advanced experience with plenty of control over intensity, rhythm and fit.

The model has 13 pleasure modes and 16 intensity levels. Eight programmes are available directly on the device, with five additional modes unlocked via the LELO app. SmoothRise technology allows you to change intensity levels gradually. For users who like precise adjustments, the F2S Double Sonic offers considerably more choice than a simple vibrating stroker.

• 2 sonic motors for stimulation from two directions.
• 13 pleasure modes: 8 built-in and 5 additional via the LELO app.
• 16 intensity levels with SmoothRise for smooth transitions.
• Bluetooth app control with Humanize Mode, AI Mode, stamina training and Kegel programmes.
• Extra-soft, textured silicone inner sleeve with an adjustable inner diameter of 34 to 45 mm.
• Waterproof and rechargeable with a run time of up to approximately 2 hours.

Dual sonic stimulation for a different distribution of vibration

The key difference lies in the two sonic motors. Positioned on opposite sides of the device, they create a stimulation pattern that can spread across a larger area. This provides a different experience from a classic masturbator, where manual movement or a single motor is the main focus.

The motor frequency is 103 Hz. Together with the textured inner sleeve, this combines sonic vibration with a tactile texture. You can adjust the experience by choosing a different programme, intensity level or tempo.

13 programmes and 16 intensity levels

The F2S Double Sonic offers 8 built-in programmes that are available directly, without a smartphone. Bluetooth and the LELO app add 5 additional modes to the selection. This gives you a total of 13 pleasure programmes.

You can also choose from 16 intensity levels. SmoothRise technology makes the transitions between levels gradual. This lets you adjust the intensity step by step, without abrupt jumps between settings.

LELO app with Humanize Mode and AI Mode

The LELO app provides access to additional features. Humanize Mode adds subtle variations in timing and intensity. AI Mode adapts the stimulation to your movement rhythm. There are also separate programmes for stamina training and guided Kegel exercises.

The app features are particularly useful for users who like to experiment with automatic adjustments and training-focused programmes. If you prefer not to use a smartphone, you can operate the eight built-in modes directly on the device.

Extra-soft sleeve with adjustable inner diameter

The inside is made from extra-soft, body-friendly silicone and has a textured surface. The inner diameter is adjustable from 34 to 45 mm, allowing you to adjust the fit within this range.

For this model, water-based lubricant is suitable. Apply plenty of lubricant inside the sleeve before gently inserting your penis. This helps maintain smooth contact and reduce unnecessary friction.

Dimensions, battery and noise level

The F2S Double Sonic measures approximately 140 x Ø 82 mm and weighs 360 g. The internal 3,7 V lithium battery takes up to approximately 2 hours to charge and can then be used for up to approximately 2 hours. Standby time is up to 90 days.

The maximum noise level remains below 60 dB. The device also switches off automatically after 20 minutes, a practical feature of its electronic controls.

Waterproof and supplied complete

The masturbator is waterproof and can therefore also be used in the shower or bath. Clean the product carefully before and after each use, and allow it to dry completely before storing it.

The set includes the LELO F2S Double Sonic, a USB charging cable, a satin storage pouch, a warranty registration card and a comprehensive instruction manual.

Why choose the LELO F2S Double Sonic?

The F2S Double Sonic is particularly suitable for anyone looking for extensive technical control, dual sonic stimulation and a wide range of app features . The combination of 13 programmes, 16 intensity levels, an adjustable soft sleeve, AI features and a long run time makes this a comprehensive premium model.

How many programmes does the LELO F2S Double Sonic have?
The product has 13 programmes: 8 built-in and 5 additional via the LELO app.

How many intensity levels are available?
You can choose from 16 intensity levels with SmoothRise technology.

What is the inner diameter of the sleeve?
The inner diameter is adjustable from 34 to 45 mm.

How long can the F2S Double Sonic be used after charging?
It can be used for up to approximately 2 hours after a maximum charging time of around 2 hours.

Which lubricant is suitable for this model?
Water-based lubricant is suitable for the silicone sleeve.