Product Features: The NANO guitar effect power supply with 8 isolated outputs: 7 for 9V pedals, one for 12V pedals Compact and portable design, saves much space for your guitar effect pedal board, built-in ventilation hole on the back of the power supply, so you don't have to worry about heat problems under full load. Comes with an AC adapter and 8 connection cables. Product Description: Power Adapter: AC 100-240V, 50/60Hz Input: DC 15V 1000mA Item Size: 3.5 * 9 * 3cm / 1.4 * 3.5 * 1.2in Weight: 114g / 4oz Package Size: 10 * 21.2 * 6cm / 3.9 * 8.3 * 2.4in Package Weight: 395g / 13.9oz Package Details: - 1 * Power Adapter - 1 * 15V Power Adapter - 8 * DC Power Cables Remarks: 1. Due to different measurement methods, the measurement allows an error of about 2-3cm. This situation is not a quality problem. (1 inch = 2.54 cm) 2. Due to different lighting and screens, the color of the product may be different from the original color. Please prevail in kind. Thank you for your understanding, have a nice day!