DC 12-24V is the input. Output A: PD25W Max. 5V/3A, 9V/2.77A, and 12V/2.08A Output C: QC24W Max. 5V/3A, 9V/2A, and 12V/2A 49W in total Protection Against Short Circuits and Overcharges iSmart Charges the Device Wisely Measurements: 26.5 x 26.5 x 58 mm; mass: 23 g Composition: Aluminum