Instructions:
Connect the correct adapter tip and make sure that it's firmly attached to the dc input port of your device.
Set the right DC output voltage. There are 7 options for you, DC 3V/4.5V/5V/6V/7.5V/9V/12V.
Connect the adapter to the electrical socket, Now you are ready to power up your device!
AC Input:100-240V 0.25A 50/60Hz.
DC Output:3V/ 4.5V/ 5V/ 6V/ 7.5V/ 9V/ 12V, 2000mA output max.
Cord Length: 145 cm( 57.1 inch)
Polarity: Center Positive(+) ONLY !!
8 Selectable adapter tips, Versatile DC Power Supply Adapter
8 Connector Spec.
5.5*2.5mm;
4.8*1.7mm;
4.0*1.7mm;
3.5*1.35mm;
3.0*1.1mm;
2.5*0.7mm;
Micro USB
LED terminal.