1、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. 2、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. 3、8 Isolated short circuit and overcurrent conservation can ensure the stable working condition; supports self-conservation mode, and it will auto-restart in about 2s once you unplug the short-circuited pedal. 4、FCLC(foldback current limiting circuit) provides ultimate conservation against power shortages and overloads. Even at full load, you will enjoy the quiet and cool operation of a fully regulated power supply. 5、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. 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 conservation can ensure the stable working condition; supports self-conservation mode, and it will auto-restart in about 2s once you unplug the short-circuited pedal. FCLC(foldback current limiting circuit) provides ultimate conservation 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: Color: Black Power Adapter: 100-240V input, DC 12V/ 2A output,  UK Plug 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) 1 * Power Supply 8 * DC Cables 1 * Y Cable 1 * Power Adapter 1 * Users' Manual(English & French & German & Italian & Spanish & Japanese)