... 4.CE,FCC,RoHS approved 5V 3.1A car charger 1.small size,portable 2.With USB 2.0 port for all mobile ... ModelRCF-R3InputDC 12-24VOutputDC 5.0V/3.1ACircuit boardOriginal imported smart ICEfficiency≥85%Casing MaterialABS+PC fireproofing materialSize24*24*40mmLength of ... p,short circuit protection, OCP, OVP, Hi-pot, Resistance, burn-in/aging, temperature shock,drop test,vibration test etc.Product pictures: