F1s Developer's Kit <span>RED</span>


F1s Developer&#039;s Kit Red
F1 novi feature red


Bridge the gap between science and nature with F1s, the next generation pleasure product for men that makes you the master of your destiny. And with a window in the casing, you can add a unique visual element and see your pleasure in action.

Using powerfully intense dual motors, Cruise Control™ and LELO’s revolutionary SenSonic™ technology, F1s massages you with deeply satisfying sonic waves for an entirely new, completely mind-blowing sexual experience. Or better yet, utilize the free Software Developer's Kit to create your very own sensations and track your progress - and prowess - through the customizable internal sensors!

Simple intensity controls for one-handed use

Curved internal grooves for heightened sensations

Window panel for new visual dimension

Premium textured aluminium body

Ergonomic, body-safe silicone internal canal

10 cutting-edge performance sensors



Let’s face it, the sex toy apps on the market today aren’t great. Are you an Android or iOS developer with some big ideas for the future of male pleasure? Then WE WANT YOU! With every F1s, you’ll get access to the exclusive LELO SDK, which will let you tinker with the app and ensure you're getting exactly what they want from your accompanying app.

Sign up for more information: there are some HUGE prizes for the most innovative use of the SDK, which will become available to you when your F1s ships!

Download the iOS and Android SDK

Download the iOS and Android SDK

Get everything you need to start shaping the future
of male sex toys and interactive lovemaking.

Available when your product ships!

Don't worry, be appy

An exclusive LELO app will become available to you when your product is shipped, compatible with iOS and Android. Connected by Bluetooth, the app allows you greater and closer control over your personal pleasure. With the app, you truly put pleasure at your fingertips!

Access the Developer's kit

The exclusive and freely available SDK enables you to experiment with the sophisticated sensors and industry-leading technology, and shape the future of your pleasure.


Connect your device to test drive the LELO app - control device settings as well as gain new insight into your performance.

Body-Safe Silicone Sleeve

Ultra-smooth and soft to the touch, F1s Red looks sleek on the outside and feels sexy on the inside.

Powerful Pleasure

The mind-blowing sensation of sonic waves and patented Cruise Control technology make F1s Red the ultimate act of self love.

Fully Waterproof & Rechargeable

Using the supplied USB charging cable, F1s Red can go wherever you go, and the smooth, waterproof design is easy to keep clean.

2 hours of use in one charge

Long-lasting power to allow you to explore all the sensations, patterns and app capabilities while you work on your stamina.

SenSonic™ & Cruise Control™


Through its unique dual-motor design, the F1s Red combines conventional vibrations with an entirely new sensation never before experienced in a male pleasure product: SenSonic™ technology.

It’s the same high-tech concept that made the LELO SONA™ the world’s bestselling sex toy of all time. Instead of standard vibrations, one of the motors emits powerful sonic waves that permeate deep into your penis, making it feel as though it’s resonating pleasurably from all directions all at once, instead of simply tickling the nerve endings on the surface of your skin. It will help you achieve the most overwhelming orgasms of your life.  

Combined with the patented Cruise Control setting, which ensures F1s never experiences a frustrating power drop during vigorous use. Instead, it intelligently monitors and controls the intensity to ensure you get a completely seamless, uninterrupted experience.


There is a sexy, sensual ritual to opening a LELO box: it's a celebration of pleasure, the ultimate expression of indulgence and excitement. Share it wisely, often, and with care.

  • F1s Red Trainer
  • LELO (Toy) Cleaning Spray
  • Don’t Disturb Sign
  • Gloves
  • Starter Guide
  • USB Charger
  • Satin Storage Pouch
  • Warranty Registration Card
  • Detailed Instruction Manual

The perks of shopping on LELO.com


3-5 day delivery


1 year


10 years




F1s Developer's Kit Red

The world's first SenSonic sextech console for men is here! Featuring 10 sensors and a LELO app to track your progress - and prowess - the F1s is one giant leap for mankind.
*Our allotted amount of available pre-orders have all been taken.
F1s Developer's™ Kit Red
Price:$189.00or 4 payments of $47.25
Dear user, our pre-ordering list is currently full. If you want to be the first one to know when the new batch is in, leave us your e-mail and we’ll get in touch ASAP!