... 3.1A car charger 1.small size,portable 2.With USB 2.0 port for all mobile charging 3.12 months ... ≥85%Casing MaterialABS+PC fireproofing materialSize24*24*40mmLength of dc usb cable1.5-1.8MColorWhite BlackShifted led lightled power lightTemperatureStorage:-20 ... circuit protection, OCP, OVP, Hi-pot, Resistance, burn-in/aging, temperature shock,drop test,vibration test etc.Product pictures: