Input/ Output Input voltage 12 to 24V DC Output voltage 5V/2.4A, 9V/1.8A, 12V/1.25A QC2.0 Performance Ripple And Noise ¡Ü150mV Efficiency: ¡Ý75% Mechanical Size Please refer to silk print file Color Black Weight Protection Overload protection Yes Short circuit protection Yes Output over current protection Yes Over temperature protection Yes Environmental Operating Temperature Range 0~30¡ãC Storage Temperature Range -20 ~ 60¡ãC Storage Relative Humidity 30~90% RH