The app-connected F2S stamina trainer and stroker is here to revolutionize men’s pleasure with its open-ended liquid silicone design for unrestricted enjoyment. We feel that sexual performance is like any other skill; harnessing its full potential involves many stages of progress before reaching mastery. That is why, when connected to the LELO app, F2S transforms into the ultimate endurance trainer with two specially developed exercise routines. The product alone has eight settings; with the LELO app, you can unlock six extra modes. The stamina trainer helps you build endurance and experience more powerful orgasms. Guided Kegel exercises for men will help you ensure a more satisfying sexual performance.  In addition, use the LELO app to unlock five exclusive pleasure modes and the groundbreaking AI interactive mode. This mode perfectly syncs the intensity and motion with the device’s movement using a performance feedback sensor inside F2S.  This real-feel material is the embodiment of softness, elasticity, and durability. It doesn’t just conform to your needs; it elevates your experience.  The silicone ribs allow for airflow, eliminating the creation of air pockets while providing an added point of stimulation.  F2S is 100% waterproof so perfect for the bath or shower.

1 year warranty & 10 year quality guarantee

Charge time – 2 hours for up to 2 hours play. 

Dimensions:  110 x Φ 82 mm Insertable Dimensions: 34 mm x 45 mm