Korpa 
Middle Pedalboard with build-in power supply
-PR-01M is a simple and light-weight pure aluminum pedal board.
-It comes with 9-way power output interfaces and 1 standard USB power output interface.
- 7-way is 9V interface, the 8th is 12V, the 9th is 18V power interface so you do not need to provide a separate power supply.
-It can be adapted to connect more devices, the standard USB interface provides 5V power output.
-It supports for cell phones, iPad and other mobile devices to charge.
-It’s suitable for all types of conventional size effect pedals
-It's about 8-10 standards siza pedals
