Big O Multi-Stage Vibrating Penis Ring

At the touch of a button, this penis ring delivers a steady stream of stimulating vibrations or a pulsating 9-level pattern to drive you both wild! Pleasure nubs tease your lover even more, and the stretchy nubbed ring boosts your performance. Waterproof. Measures 1 inch wide and stretches much larger. Made from phthalate-free jelly. Uses 2 AG10 watch batteries (included).