Input: 12V DC (MAX)Output: 4.2V DCOutput current: 3A (MAX)Max power: 12.6WSize: 6 x 2.5 x 1.5 cmPower Supply 12V To 4.2V 3A 12.6W Car Volt DC-DC Converters ModuleSKU: 161615573700$10.99PriceQuantity*Add to Cart