Modulo convertitore adattatore alimentazione DC 12V a 5V 3A 15W doppia porta USB femmina
Input: DC 12V (8V-22V), Output: DC 5V /3V. Power: 15W. 1 Waterproof DC 12V to 5V 3A 15W Dual USB Female Port Power Adapter Converter Module (Black). DC 9V 12V 18V 20V to 5V Power Module with 4 USB Ports DC-DC power module.