Rhino Black 4k is a new male enhancement product from Rhino. Black 4k is supposed to be effective for up to 7 days, depending on the user. The pill gives the benefits of more time, size, and stamina. It delivers rock-hard erections and solves erectile dysfunction or premature ejaculation problems. Rhino Black 4k allows for longer lasting sex and better sensation during sex and climax. Look for the ‘R Zone’ on the pill for authenticity.
Take 1 pill 30-60 minutes prior to sex. Effects last up to 7 days. It is recommended not to exceed more than one pill per 72 hours.