The GO Vibe Ring will fit tight and snug, which slows blood flow to the penis to help keep him maintain harder, stronger erections and even help prevent premature ejaculation. This stretchy erection ring helps him maintain harder erection and have more intense orgasms while its micro motor buzzes with enough speed to help orgasms come faster and easier.Its unique vertical 13,500-rpm mini motor can be positioned in two pleasurable ways: wear it on top to stimulate the clitoris and help her reach orgasm with every stroke, or turn it around and position it behind her testicles. Latex- and phthalate-free, wireless and waterproof. Disposable with 40-plus minutes of battery life.