This is an AC/DC 12 volts power supply for receivers, 12v cameras and transmitters.
It has automatic AC voltage selection from 100-240 volts 50/60 Hz.
Input Voltage. 100 - 240V AC
Output Voltage. 12 V DC.
Max Current. 2A
Max Wattage: 24W
AC Plug: US Plug
DC 12V Plug: 5.5*2.1mm (Center Positive)