Penile vibration exerciser, strong big glans, enhance tolerance, stimulate real battlefield. Reduce the sensitivity of glans to achieve the effect of prolonging ejaculation. The corrugation design in the middle of the the cup body stimulates the the penis to double the pleasure. Head switch adjustable design, easy to control size, double your pleasure. The end of the cup is designed to highlight the particles, stimulate the double eggs, and the wings on both sides of the cup are designed to enh... (Full Description)
