The real success occurs when a man and his partner are both comfortable and use the pump as part of their lovemaking. The combination of the pump, cock ring and lubrication make this device successful. No, not either. The purpose is to produce sexual pleasure. So anyone who uses the vibrator needs to find out what is most pleasurable for him or her.
Most people are familiar with the phallic vibrators.
Besides the phallic vibrators, there are many others. One is the wand vibrator, sold all over. They're long and large. They're not made for insertion. There are others shaped so that someone can find the area referred to as the G-spot.