8 Foot Long Total Cord Length (Competitors' only 3-6.5 FT Long) / Adapter Rating: World Wide 100V ~ 240V 50/60Hz / 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 Protection. SCP: Short Circuit Output Protection