... USB Charger with Dual USB Port 2, CE/FCC/UL Approved , RoHS Compliance 3, Dual USB Port 2.1A USB Charger with Dual USB Port -- Function : Charging your ... 2 -- Input : AC 110V ~220V , 50/60HZ ; -- Output : 5V /2100mA , Max. 10.5W , Max. current 2100mA when using single USB Port only ; -- Dual ...