6-24V 12V/24V To 5V 3A Auto USB Charger Module DC-DC Step Down Converter Buck Voltage Regulator Efficiency 97.5% Phone Charging
USD 0.66
6-24V 12V/24V To 5V 3A Auto USB Charger Module DC-DC Step Down Converter Buck Voltage Regulator Efficiency 97.5% Phone Charging