2 Pieces DC Converter 12V to 5V 3A 15W DC Buck Converter Module DC to DC Regulator Step Down Car Power Converter with Double USB Output Power Adapter

2 Pieces DC converter 12v to 5v 3a 15w DC buck converter module, DC to DC regulator step-down car power converter with double usb output power adapter Feature:: DC 12V to DC 5V converter module: Input voltage: DC 12V Output voltage: 5V Output current: 3A max Output power: 15W max Conversion efficiency: 96% Specification: Color: as pictures shown Size: Module: 2.52 x 1.06 x 0.55 inches USB cable length: approx. 31 cm/ 12.2 inch Input cable length: approx. 13.5 cm/ 5.3 inch Package includes: 2 x DC Converter 12V to 5V 3A 15W DC buck converter module