EATON TR7756W 20 Amp 125V Combination USB 3.1A Charger with Duplex Receptacle, White Dual USB charging ports charge most compatible electronic devices that charge via 5-volt charger adapter LED indicator light notifies user when device is connected White finish which has a thermoplastic top and back body are virtually unbreakable for years of durability Tamper Resistant shutters provide compliance with 2011 NEC article 406.16 Total Outlet: 4