The One Control Junction Box belongs to the Minimal Series, which offers many useful tools and gadgets for modern pedalboards. It is a convenient small in- and output box that can be used to route signal to and from your board to keep everything clean and organized. The Junction Box comes with two pairs of 6.35 mm (1/4") mono jacks which are all respectively connected to each other.Power Supply: PassiveUK/EU Power supply included: NoBattery Operation: NoMade in: China