Stronic Zwei is a pulsator, not a vibrator. Stronic Zwei delivers thrusting motions (back and forth movements) as opposed to the buzz generated by vibrators. Stronic Zwei is unisex and fit for anal or vaginal play. It can be used hands free in a variety of positions because it’s back and forth thrust motions keep it in place inside the user. Stronic allows user to surrender control in a whole new way. The Stronic Zwei‘s concept is based on an effect which totally differs from the standard high frequency vibrators. It goes for deep satisfaction with deep frequencies in connection with a back and forth motion which feels natural. The thrust impulses can be adjusted to ten rhythms, from lightly stimulating to very powerful. From a technical standpoint, the Stronic Zwei offers a worldwide patented drive and an innovative control panel, which can be used via buttons intuitively and safely.