The F1s uses Cruise Control™ technology and LELO's revolutionary SenSonic™ technology, fitted with powerful dual motors that send pulse waves deep into the skin, massaging it and providing you with a brand-new comfortable sensory experience.
Sonic technology creates 360° surround pleasure: powerful sonic waves build layer upon layer, the blissful feeling going from outside to inside. Curved internal grooves enhance the pleasure experience.
Multiple cutting-edge sensors can record usage data in real time, so users can use the data to further optimise the experience.
Connect to the smart APP to control the toy and build your own private database.
The Cruise Control function ensures the intensity stays consistent throughout use.
The window design provides a fresh visual enjoyment.
3-button operating interface, easily controlled with one hand.
Ergonomic design, safe silicone grooves, extremely smooth and soft.
Fully waterproof body, charged via USB.
How do SenSonic™ & Cruise Control work on the F1s?
The F1s combines traditional vibration with the SenSonic™ sensory experience through its unique dual-motor design. SenSonic™ technology is a brand-new technology never before used in men's sex toys.
All along, it is the high-technology-centred philosophy that has led LELO SONA™ to become a globally best-selling sex toy. LELO toys do not merely provide ordinary vibration; they use one of the motors to deliver powerful sonic pulsations to the man's penis, letting men feel pleasure surging from all directions, rather than merely stimulating the nerve endings on the skin's surface. The F1s helps you reach the ultimate peak of bliss.
The F1s incorporates the patented Cruise Control technology, which maintains super-strong power during use. Cruise Control also intelligently monitors and controls the massage intensity, ensuring you enjoy a completely smooth, uninterrupted, strong-power experience.
What is the difference between the F1s Developer's Kit and the F1s Prototype?
"The F1s Developer's Kit is a technology-focused product with an observation window on the side, so you can directly watch the motors controlled by the programs you write yourself, while the F1s Prototype is for those who want fewer settings and to use it right away."
The kit includes:
- F1s Red
- LELO Toy Cleaner
- "Do Not Disturb" tag
- One pair of gloves
- Beginner's guide
- USB charger
- Satin storage pouch
- Warranty card
- User manual
Product specifications:
- Silicone, ABS, aluminium alloy
- Size: 143 x 71 x 71mm
- Weight: 116g
- Lithium battery 850mAh 3.7V
- Charges in 2 hours for about 2 hours of use (standby about 90 days)
- Imported from Sweden