Enerlites 961501-C-USB 20A Brass Round Pop-UP Tamper Resistant Floor Box Duplex Receptacle & 2.1A USB PortsEnerlites 961501 C USB 961501 C USB Product Description The ENERLITES 961501 C USB is a brass round pop up floor box assembly with a tamper resistant, USB charging receptacle. The receptacle features duel USB type A ports for a combined total output of 2. 1 Amp. It also features 20A tamper resistant duplex receptacles, which include internal shutters to prevent the insertion of foregin objects. The floor box easily pops up for easy access to power;