Input: 100V-240V 50/60Hz; output: 12V DC, 6A max; Works with device that draws less than 6A, such as 500mA, 1A, 3A, 4A, 5A, 5.1A, 5.4A, 5.7A, 5.9A, 6A.
DC plug connector external diameter is 5.5mm, internal diameter is 2.1~2.5mm; Connector polarity is internal positive "+", outside negative"-".
Safety protection: automatically overload cut-off, over voltage cut-off, over temperature cut-off, short-circuit cut-off.
Sufficient 72W output power and stable 12V output voltage will protect your electronic devices from destruction.
It is perfect for 12V devices less than 72W, such as 5050 2835 12V LED light strip, CCTV camera, security surveillance system, Bluetooth speaker, DC motor water pump.