Dukens DWUR-15-2A 2.1A 15A High Speed Dual USB Charger Outlet 15A Tamper Resistant Receptacle with Wall Plate 2x High Speed USB Port with 2.1A Charging capacity Auto Shutdown if the total power from all USB devices exceeds 2.1A UL approved for Safety. This product has gone through UL certification program Wall plate Included with power outlet, Tamper resistant Electrical Rating: 125VAC - 15A (Receptacle) 5VDC - 2.1A