LELO F1S V2 Masturbator Gunmetal/Midnight BlueF1S V2 is the next generation of the ultimate pleasure toy a penis sleeve created for the thrill seekers who want to explore optimal satisfaction. F1S V2 has double the strength four uniquely designed program variations and a softer more flexible sleeve for a wide range of shapes and sizes. The toy has ten highly sensitive sensors allowing for performance feedback through the LELO app allowing you to build the most pleasurable set of programs for your