This is a genuine OEM Electro Harmonix AC adapter with a US9.6DC-200 specification, specifically designed for guitar pedals. It has been tested to ensure it is in working order and will provide a reliable power source for your effects pedals. The adapter is made in China and features a 9.6V voltage output. This power cord is an essential accessory for any guitarist who uses pedals and needs a reliable power source on the go.