... 12-24V 3, Output: DC 5V 2.1A 4, ce, fcc, rohs approval 2.1A Dual USB car chager with Display(1) car ... charger DetailsNote: The LED logo will flashing while working, the flashing speed changes according to ... the charging speed, from quick, to slow, and stop at end.Fashionable appearance,dual USB output,LED Indications ...