B??terfly vi?rato? w?t? rem??e ?ontr?l ?ithi? ten m?te?s invis?bl? vibrabrat??s for ?o?en, N?ppl? & ?lit Stimulatio? wi?h 10 Suck?ngPresent for my girlfriend. We have employed it several times currently and she or he Completely loves it. Hunting ahead to buying more toys.Duration of use: stay clear of leaving them on for prolonged intervals. Lettin