OMNIHIL 9V AC 2000mA 2A AC DC Center/Inner/Tip Negative Adapter Power Supply Fr Line 6 Line68 Foot Cord Regulated Power Supply Adapter Rating: World Wide 100V ~ 240V 50/60Hz 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 WARRANTY