LELO – LOKI WAVE 2 Prostate Massager – BlackWave motion prostate pleasure LELO LOKI WAVE 2 adds WaveMotion technology to the acclaimed LOKI prostate massager the internal arm rocks back and forth to mimic the natural motion of fingers against the prostate, while the perineum arm vibrates simultaneously for a complete dual experience. Key Features WaveMotion rocking arm mimics finger stimulation on the prostate Simultaneous perineum stimulation Multiple vibration and wave modes 100% waterproof