Plug-top type power supply (wall wart)
Output: Adjustable 6 / 7.5 / 9 / 12 volts 300mA regulated - centre negative / positive switchable - various DC plugs.
Input: 230 volts 50Hz with UK 13 amp 3 pin power plug .

Intended for use with:
Any equipment needing a power supply covered by the above specs.
Note: The voltage selected must be the same as required by your equipment, but the current (mA) does not have to match exactly. So long as the current capacity of the power supply is greater than or equal to the requirements of the equipment, then that will be perfectly OK.