Features: Compact size and lightweight power supply for guitar effects. 10 isolated DC outputs: 7 * 9V 100mA, 1 * 9V 500mA, 1 * 12V 100mA, 1 * 18V 100mA. Each output has separate short-circuit and over current protection, safe and reliable to use. The LED indicator lights that can be turned off by the switch enable you to check the working status of each output. With one 5V USB output for connecting USB LED lights, and you can also use it to charge your smartphone. Specifications: Power Adapter: input-- 100-240V 50/60Hz, output-- DC 18V 1A Power Input: DC 18V Power Output: 7 * DC 9V 100mA; 1 * DC 9V 500mA; 1 * DC 12V 100mA; 1 * DC 18V 100mA USB Output: DC 5V 1A Item Size: 17 * 4.5 * 3.2cm/ 6.7 * 1.8 * 1.3in Item Weight: 324g/ 11.4oz Package Size: 24 * 10 * 5.5cm/ 9.4 * 3.9 * 2.2in Package Weight: 628g/ 22.2oz Package List: 1 * Power Supply 1 * Power Adapter 8 * Power Cables 2 * Polarity Conversion Cables 1 * USB Cable 1 * User Manual(English)