About this item Input voltage: 10-32V DC (12V/24V); USB-C cable length: 14.37 inches (36.5 cm) Output voltage: DC 5V; Output current: 3A Max; Output power: 15W Max With reverse input protection, over voltage, over current, low voltage, over temperature, output short circuit protection 12V to 5V Buck Converter with integrated switching thin regulator module with up to 96% conversion rate 12V TO USB-C Buck Converter is perfect for Raspberry Pi 4, cell phones, or other electronic devices that require 5V output. Product dimensions: 1.81 x 1.06 x 0.55 inches.