The converter is designed to supply devices requiring stabilized voltage of 12VDC. The maximum load current is 0.5Amp (Pmax= 6W). Power supply: 12÷30VDC. Power supply output: 0.5Amp/12VDC. Efficiency: 86%. Protections: against reverse input voltage polarity. Dimensions: 50 x 20 x 18 mm. Length of DC input cable: 0.13m + JACK socket 5.5mm/2.1mm male. Length of DC output cable: 0.13m + plug JACK 5.5mm/2.1mm female.