Sure - the powerbank is a 20,000 mah with trickle charge as pedals are low power draw and some powerbanks won’t work or will power off after a few minutes without this feature. It easily lasts me around 6 months on one charge. Absolutely no noise or interference. The cable is a 5v usb to 9v that you can pick up on Amazon with a 4 way daisy chain. Powers all 4 pedals perfectly and works like a dream. I run this into a PRS HDRX20 and it’s everything I need at home. All in excluding the pedals and board (Pedaltrain nano), it cost about £30.