Feature●INPUT 12 V (24 V is also available, but the service life is reduced)●OUTPUT 5V DC 2A●Length: 4.0 inches (102 mm), Width: 2.0 inches (52 mm), Thickness: 0.7 inches (18 mm), Weight: 1.9 oz (●Built-in fuse for device protectionDescription INPUT 12 V (24 V is also available, but the service life is reduced).