Power supply: 9V battery, AC adapter (DC9V center minus 2.1mm) Current consumption: Maximum 40mA Dimensions: 128 x 98 x 50mm (including switch and knob parts) Accessories: Instruction manual and warranty card *The power supply must be stabilized. Please use a 9V power supply. Damage caused by using 12V or 18V is not covered by the warranty.
