Enhance your performance and your partner s pleasure in the bedroom when you slip on the legendary black silicone vibrating cock ring. this fabulous male sex toy features two trailing tentacles that form an adjustable ring to keep it secure and comfortable at all times; tailored perfectly to your body for the most effective use. by hugging the base of your erection this cock ring will keep more blood in your shaft for longer, resulting in larger, harder and longer lasting erections. this cock ring has a powerful and compact vibrating bullet at the top that will add some luxurious tremors to the experience and a profiled section on the front to treat your partner to some added stimulation. made of a luxurious and velvety silicone, this is a cock ring that will not let you down. the bullet needs 3 lr41 batteries to work.