F2S Double Sonic Red

Masturbator with Dual Sonic Stimulation F2S™ Double Sonic LELO

Slide your penis into the soft channel and start slowly. With every movement, impulses work from both sides, traveling along the penis like a wave — and when you change the pace, the device can change it with you. You can control everything yourself or let the technology shake up the rhythm a little. F2S Double Sonic by LELO is a masturbator with dual sonic stimulation that combines hand movement with sonic waves, adaptive stimulation, and app control.

Who is it for? If a classic sleeve is no longer enough for you and you want something that not only surrounds the penis but actively works with you during movement. F2S works solo, when you set the rhythm yourself, but you can also hand control over to your partner through LoveBridge and see how long you can last without taking it back. If you are looking for a simple model without electronics or an app, choose a classic manual masturbator.

What makes F2S Double Sonic stand out

Here, hand movement is only the beginning. Motors positioned on both sides of the channel create waves that meet on the penis, while additional modes can deliberately disrupt regularity or respond to the way you move the device.

• Sonic stimulation from both sides — impulses travel along the entire channel instead of focusing on one spot
• Humanize function — introduces slight differences in rhythm and power, so the pulsations do not run like a perfectly programmed loop
• AI Mode — the built-in sensor reads your movement and adjusts the character of the stimulation to it
• SmoothRise — power increases and decreases smoothly, without sudden jumps between levels
• LoveBridge — you can hand control over to your partner remotely
• LELO app — gives you access to additional ways the device can operate and greater control over what happens inside

How to use

1. Charge F2S Double Sonic and, if you want to use the device’s full capabilities, connect it to the LELO app via Bluetooth.
2. Apply a generous amount of water-based lubricant to the penis and the inner channel.
3. Turn on the device and slowly slide your penis inside. The sensor will recognize that you are inside.
4. Start with slow movements. Change the pace, intensity, and modes until you find a combination that makes it really difficult to stay calm.
5. Solo, try Humanize or AI Mode. With a partner, activate LoveBridge and hand over control of what is happening on the other side.
6. After use, wash the device thoroughly. Use only water-based lubricants on the silicone surface.

Specifications

• Name: F2S Double Sonic
• Brand: LELO
• Type: masturbator with dual sonic stimulation
• Materials: body-safe silicone, ABS, aluminum alloy
• Dimensions: 14 × 8.2 cm
• Diameter: 34–45 mm
• Weight: 360 g
• Motors: 2
• Stimulation modes: 13 — 8 built-in and 5 available in the LELO app
• Intensity levels: 16
• Intensity adjustment technology: SmoothRise
• Humanize: subtle changes in the rhythm and intensity of the impulses
• AI Mode: adaptive stimulation using the built-in sensor
• Stamina training: available in the LELO app
• Remote partner control: LoveBridge
• Connectivity: Bluetooth
• On-device controls: 3 buttons
• Motor 1 frequency: 103 Hz
• Motor 2 frequency: 103 Hz
• Battery: lithium 3.7 V
• Charging time: up to 2 hours
• Operating time: up to 2 hours
• Standby time: up to 90 days
• Maximum noise level: below 60 dB
• Automatic shut-off: after 20 minutes
• Waterproof: 100%
• Input: 5 V / 680 mA / 3.4 W
• Output: 3.7 V / 400 mA / 1.5 W

Included

• F2S Double Sonic
• USB charging cable
• satin storage pouch
• warranty registration card
• user manual
• lubricant sample

Lelo

• Variant SKULO1176
• toy brands
• material
• power

• SKU: LO1176 (UPC: 7350167261176)

• MSRP