Godlyke Power-All C-GY Electric Guitar Cable Battery Clip Jumper - Grey Allows the user to power vintage and boutique effect units that do not have an external AC power jack. Hooks directly to the unit's Battery Clip and can be connected to any jack on the Cable-5 Daisy Chain or directly to the PA-9 itself. Cable Length is 254 mm (approximately 10 inches) from plug to plug.