External power supply 220V to 12V/2A. Use :
For consumer electronic devices requiring an external power supply.  
SUITABLE FOR A DEVICE OPERATING ON 12V AND CONSUMING UP TO 2 AMPERES (you can use this power supply in place of a unit of less than 5A, for example 12V/0.5A, 12V/1A, 12V/1.5A, 12V/2A)
Specificities:
With AC-DC adapter
INPUT 100-240VAC, 50-60Hz
OUTPUT 12V/2A
POLARITY: + IN THE CENTER, - IN THE PERIPHERY
PLUG METER: INTERIOR 2.5MM / EXTERIOR 5.5MM 
External power supply 220V to 12V/2A. Use : For consumer electronic devices requiring an external power supply.   SUITABLE FOR A DEVICE OPERATING ON 12V AND CONSUMING UP TO 2 AMPERES (you can use this power supply in place of a unit of less than 5A, for example 12V/0.5A, 12V/1A, 12V/1.5A, 12V/2A) Specificities: With AC-DC adapter INPUT 100-240VAC, 50-60Hz OUTPUT 12V/2A POLARITY: + IN THE CENTER, - IN THE PERIPHERY PLUG METER: INTERIOR 2.5MM / EXTERIOR 5.5MM