With the F1s Prototype Vibrating Masturbator, LELO is closing the gap between technology and pleasure. This is a new generation of masturbators for men! With two powerful motors, Cruise Control™ and SenSonic™ technnology you are sure that you receive the best stimulation. With the F1 Masturbator from LELO, you\'ll enjoy intense stiumulation that will bring you to an unforgetable climax. The silicone material feels soft against the skin, and with a bit of water-based lubricant, everything will go smoothly. On the insidew, you\'ll find a ribbed texture and two motors that stimulate the entire penis. The F1 Masturbator warms up on its own during use, perfectly sensing your behavior. With 8 vibration settings, you\'re guaranteed pleasure, and the settings are easy to operate with the buttons on the bottom. You can also use the LELO app to get the most out of the masturbator. LELO also includes gloves, which you can use to hold onto the masturbator and to stimuilate your penis. - Cruise