OMNIHIL AC/DC Power Adapter Compatible with TC Electronic Guitar Pedals: Flashback Mini Delay, Flashback Delay, Flashback X4 Delay, Flashback Triple Delay Power Supply Charger, Compatible Part 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