Wide range input voltage +12~28V DC ideal for 12V DC and 24V DC Vehicle applications USB-C with Power Delivery that enables up to 27W with Fast Charge Protocols of PD3.0 / PPS / PD2.0 QC3.0 / QC2.0 FCP AFC Auto Sense to give Maximum Power to Connected Device. USB-A provides up to 15W of charging power Supports input over voltage under voltage protection output short circuit over current and over temperature protection. ESD 4KV DC withstand voltage of 40V