Features 57 modes 7speed levels x 8 patterns plus a turbo mode. Super silent design Easy to clean 6 attachments 3 different shapes of accessores. all of which are available in 2 sizes. Soft nubs will stimulate the nipple by slowly twisting around it. The nipple massager features an innovative rotation mechanism that will induce pleasureful moments for as long as you want. The adheasive suction cup design makes this toy hands free.You will need the R-1 Controller sold separately. See item A00155