Science has never been this satisfying! Using powerfully intense dual motors, the F1s combines conventional vibrations with powerful sonic waves to deeply thrill your penis from all directions at once.
Rather than simply satisfying the nerve endings at your skin's surface, LELO’s revolutionary SenSonic technology uses sonic waves for deeper stimulation. The Cruise Control setting ensures the intensity remains constant while you play.
The F1s uses 10 performance sensors to report your stats back to you via the LELO F1S App. With the freely available Software Development Kit, you can continue to experiment, track your sessions and shape the future of your pleasure.
The internal sleeve is made of super soft, skin-like silicone with grooves that heighten sensation during use. It is fully waterproof and easy to clean using warm water and mild soap, or an antibacterial spray for good hygiene.
Apply a generous amount of lube to F1s’ internal canal. Press the center button to switch on your masturbator and slowly insert yourself. F1s will begin working when it senses you’re inside. Watch yourself through the window panel as you race towards the finish.
MATERIAL: Silicone, ABS plastic and aluminium alloy.
ALLERGENS: Free of phthalates and latex.
LENGTH: 14.3 cm, internal depth 11 cm.
DIAMETER: Outer 7.1 cm, internal up to 4 cm.
VIBRATIONS: Adjustable speeds and patterns.
POWER TYPE: Rechargeable (USB cable included).
FULL CHARGE: 2 h.
PLAY TIME: Up to 2 h.
APP: LELO F1S Demo.
CONNECTS WITH: iOS and Android.
LUBE RECOMMENDATION: Water-based.
LANGUAGE: English, French, Spanish, German, Italian, Russian, Dutch, Croatian, Swedish, Polish, Portuguese, Simplified Chinese, Traditional Chinese, Japanese, Korean.
INCLUDED: 60 ml sex toy cleaner, Don’t disturb sign, gloves, 2x 5 ml lube samples, storage pouch.