Medically researched and designed, Aneros products were developed to offer hands-free whole-body orgasms, and the Tempo continues with that design as their first Stainless Steel piece in the Aneros S2 line. Tempo boasts strategically placed knobs that utilize the natural rhythms of the inner and outer sphincters that spontaneously contract causing the Tempo to quiver. Truly amazing, the Tempo offers the ultimate in sensual exploration for men and women alike.