The switch is usually in or on the base

The vibration is controlled by a switch on the bottom of the toy's base. The switch is usually in or on the base and can be found at the bottom of it (in which case it's called an "external" control) or near the controls for other functions, like turning it off and on (called "internal").In most cases, this switch will turn your rose vibrators off and on, but some vibrators offer different speeds and patterns with each push—and even more advanced models have multiple buttons or dials that will allow you to fine-tune how much stimulation feels best for you.