Solar Panel USB Charger Regulator With Cover Screws DC-DC 4.5-20V 12V Step Down To 5V 2A Board 30 * 25 mm; Shell 40 * 30 * 12 mm
USD 2.20USD 3.24
Solar Panel USB Charger Regulator With Cover Screws DC-DC 4.5-20V 12V Step Down To 5V 2A Board 30 * 25 mm; Shell 40 * 30 * 12 mm