LELO F1s Developer’s Kit


Where pleasure and performance meet. The F1s Developers Kit by LELO bridges the gap between science and nature to deliver an experience like no other. Using powerful dual motors – Cruise Control and the revolutionary SenSonic technology – the F1s will massage you with deeply satisfying sonic waves, for a completely mind-blowing orgasm.

Buy now from our partner’s site.

It’s game on with this new pleasure object from LELO. Ultra-smooth and soft to the touch, F1s looks sleek on the outside and feels sexy on the inside.

Combining conventional vibrations with an entirely new sensation never before experienced in a male masturbator, you’ll be cooped up for days when you take the F1s out for a test drive.

  • Premium textured aluminium exterior and ergonomic silicone interior
  • Window panel for an added visual dimension to your pleasure
  • Long-lasting power, so you can explore all the sensations while you work on your stamina

Change the intensity one-handed without missing a beat.


10 cutting edge performance sensors, for your pleasure.


LELO demo app to control device settings and gain new insights.


Curved internal grooves for heightened sensations.

Buy direct through our partner LELO

Winning awards for best luxury toy range and best product design, nobody knows pleasure better than LELO. Buy the F1s Developer’s Kit direct from the source and be treated a 1-year warranty – and our favourite, a 10-year quality guarantee. It doesn’t come better than that.

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