(AllHipHop News) Just when you thought Jay-Z had done it all, the rap mogul is taking his entrepreneurism to another level.

In an unprecedented venture for rappers, athletes, and celebrity endorsers alike, Jay-Z is linking up with Duracell and Powermat to act as a spokesperson for "Wireless Power Nation," a phone charging system that will be installed on tables and bars in coffeeshops, restaurants, clubs, gyms, and public venues across the country.