Silicone couples ring delivers thrilling clitoral vibrations for her while extending the fun for you both. She’ll enjoy mind-blowing clitoral vibrations while he’ll enjoy improved confidence and stamina. This waterproof erection ring easily stretches for maximum comfort and proven results. With the super-smooth ring wrapped snug around the penis, he'll maintain rock hard erections. The V-shaped clitoral stimulator is cleverly curved to nestle directly against her clit, providing pinpoint stimulation. Batteries included.