OMNIHIL 9V AC Adapter Fr ZOOM G1K G1U G2.1U G2G G2R G2Nu G2.1Nu Extra Long 8 Foot Cord High Quality AC Power Cord All products are tested to exceed/meet standard specification OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) FREE RETURN SHIPPING / 5 YEAR FREE REPLACEMENT WARRANTY