OMNIHIL AC/DC Power Adapter Compatible with TP-Link TL-WR740N/TL-WR741ND 150Mbps Wireless N Router. Switching Cable PS, 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