... Protections usb car charger, usb charging adapter, usb car adapter, car charging adapter, usb smart charging adapter, usb car smart charger, car ... smart charging adapter, multifunction usb car adapter, mulrfunction smart ... 9. Output Power: USB1 - DC 5V/ 2100 mA(max) USB2 - DC 5V/ 2100 mA(max) Total - DC 5V/ 2100 ...