Features:  With 8 completely isolated high-current DC 9V (each max.500mA) outputs, providing stable and noise free performance; can power 8pcs DC 9V guitar effects at the same time without losing any signal intensity.  Comes with 8pcs DC cables for connecting your pedals, and 1pc Y cable(boost the voltage to 18V), can power 9V and 18V guitar effects at same time.  8 Isolated short circuit and over current protection can ensure the stable working condition; supports self-protection mode, and it will auto-restart in about 2s once you unplug the short-circuited pedal.  FCLC(foldback current limiting circuit) provides ultimate protection against power shortages and overloads. Even at full load, you will enjoy the quiet and cool operation of a fully regulated power supply.  Each output with LED light to indicate the using mode, and it also indicate the fault pedals when the LEDs turn on RED; compact size design with full metal shell, lightweight, portable and durable.    Specifications:  Brand: ammoon  Color: Black  Power Adapter: 100-240V input, DC 12V/ 2A output, US/ EU/ UK Plug(optional)  Material: Metal  Input: DC 12V  Output: 8 * DC 9V (each max. 500mA)  Item Size: 12 * 7 * 2.5cm / 4.7 * 2.8 * 1in  Item Weight: 185g / 6.5oz  Package Size: 17 * 12.5 * 8.5cm / 6.7 * 4.9 * 3.3in  Package Weight: 705g / 1.6lbs    Note:  The guitar effects showed in the pictures are not included.    Package List:  1 * Power Supply  8 * DC Cables  1 * Y Cable  1 * Power Adapter  1 * Users' Manual(English & French & German & Italian & Spanish & Japanese)