Features:Portable guitar effects power supply station designed for guitar pedalboard.8 isolated DC outputs: the 1st to 7th output DC 9V 100mA, the 8th output adjustable DC 4v-9V 500mAEach output has separate short-circuit and over current protection, safe and reliable to use.Each output DC output has a LED indicator light for you to check the working status.With one DC 5V 1000mA USB output, can be used for LED light, mobile phone and so on.Specifications:Power Output: 7 * DC 9V 100mA; 1 * DC 4v-9V 500mA(adjustable)USB Output: 5V 1AItem Size: 17.2 * 7 * 3.2cmPackage List:1 * Power Supply1 * Power Adapter8 * DC Power Cables1 * Polarity Conversion Cable1 * User Manual(English)