OMNIHIL (8 Foot Long)AC/DC Power Adapter Compatible with WD Western Digital External HDD WDXUB800BBNN WD800B015&yuml;WDXUB1200BBNN WD1200B015&yuml;WDXUB1600BBNN WD1600B015 Adapter Rating: World Wide 100V ~ 240V 50/60Hz / Micro-USB 2.0 High Speed Cable High Quality PSU/Transformer / 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