Miscellaneous Electronics
4 Channel USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick Charger Circuit Board 5V
4 Channel USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick Charger Circuit Board 5V
https://www.bizrate.co.uk/miscellaneouselectronics/4-channel-usb-qc3-0-qc2-0-oid32651262693.html