EATON TR7746BK-BOX Combination USB Charger with Tamper Resistant Receptacle and Box, 20-Amp, Black Finish 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 Black 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 406.12 Comes with a limited warranty