Wild Boy Vibrating prostate stimulator by trendy English label Rocks-Off. Cleverly designed dual stimulator with the perfect shape for focused prostate stimulation. The nubs on the end stimulate the perineum. The vibrating prostate stimulator has 7 different vibration settings. Can be used handsfree, so you can use those to provide additional pleasure to yourself or your partner. Required 1 1.5 volt N-size battery included.