Power Supply Module 6V-24V 6V-20V To 5V 3A USB Charger Module DC Buck Step Down Converter

High-concerned chemical : None Origin : Mainland China Features 1 : Fine 6-24V Features 2 : 12V/24V Features 3 : 12V/24V to 5V 3A Features 4 : CAR Features 5 : USB Charger Module Features 6 : USB Features 7 : DC Buck step down Converter Features 8 : 12v 5v Features 9 : 12v 5v power supply module Features 10 : power supply module good