Item Type: Guitar Effect Pedal Power SupplyMaterial: MetalColour: BlackPower Input: DC 18VPower Output:7 x DC 9V maximum 100mA1 x DC 9V maximum 500mA1 x DC 12V maximum 100mA1 x DC 12V maximum 500mA1 x DC 18V maximum 100mA1 x DC 18V maximum 500mAPower Adapter: Input 100-240V, 50-60Hz 0.6A, output DC18V 2A112 ISOLATED DC OUTPUTS: This power supply come with 12 isolated DC outputs, 9V, 12V, and 18V, maximum current of 100mA or 500mA2SHORT CIRCUIT PROTECTION: All outputs have short circuit protection. Suitable for ordinary analog effects, digital effects or low power guitar amplifiers3FULL METAL SHELL: Full metal shell possess 2 holes, very durable, therefore can be installed on the wall by screws4STURDY AND DURABLE: Guitar effect pedal power supply adopt good quality metal material, easy to conduct electricity, shiny, sturdy and durable5DC 18V POWER INPUT: Power input for DC 18V, power adapter input is 100-240V, 50-60Hz 0.6A, and output is DC18V 2A 1 x Effect Power Supply 1 x User Manual 12 x Power Cord 1 x Converter Cable 1 x Polarity Reversal Cable 1 x Battery Clip Converter Cable