Diago PS01 Powerstation Pedal Power Supply System It has universal input capability and will work in any country with voltage from 90 to 264 VAC It powers over 95% of the pedals being offered, including some of the quirky ones It is Safe: The design includes short circuit and voltage protection and meets all national and international safety regulations so you or your pedals won't fry It's quiet: uses studio quality components for hum and noise free operation, It's small: Much like the power supply you'd get with a laptop, It's light: so it can be Velcroed down to your pedal board, It's tough: the heavy duty ABS case is durable and shock resistant, It's efficient: around 80% compared with around 45% for those mentioned above, so it doesn't get hot It can power up to 30 pedals with ease. A daisy chain cable for the first six is included. The Diago Powerstation power supply automatically supplies the required amount of current - up to 3,000mA. 9V 3000mA Effects Pedal Power Supply It powers over 95% of the pedals being offered, including some of the quirky ones It is Safe: The design includes short circuit and voltage protection and meets all national and international safety regulations so you or your pedals won't fry It's quiet: uses studio quality components for hum and noise free operation, It's small: Much like the power supply you'd get with a laptop, It's light: so it can be Velcroed down to your pedal board, It's tough: the heavy duty ABS case is durable and shock resistant, It's efficient: around 80% compared with around 45% for those mentioned above, so it doesn't get hot It can power up to 30 pedals with ease. A daisy chain cable for the first six is included. The Diago Powerstation power supply automatically supplies the required amount of current - up to 3,000mA.