You can turn on or off the women clit sucking vibrator manually, or let iCup 2 do it automatically based on what you’re doing. For example, if you’re using the app to cycle through all of the modes, it will switch off automatically when finished. Or if your iCup 2 is connected to your smartphone via Bluetooth Low Energy (BLE), a button press will turn off vibrations for several seconds so that you don't have to worry about accidentally pressing buttons during intimate moments.