This 12v 1a power adapter comes with 11 connectors in order to meet your more requirements. Max. ouput current is 1.0 amp it means that it can supply with all amperage which smaller than 1000mA. Such as 12 volt 100mA 200mA 300mA 400mA 500mA 600mA 700mA 800mA 900mA 1000m1.0A etc.

Phillips JAWSFIT TIP that bites into screws

[ SPECIFICATION ] - AC Input: 100-240V 50/60 Hz, DC Output: 3V/ 4.5V/ 5V/ 6V/ 7.5V/ 9V 1.5A, 12V 1.25A max. You can easily Set the Voltage via a little key included in the package.