OMNIHIL (8 Foot Long) AC/DC Power Adapter Compatible with O2-Cool 10-Inch Portable Fans Power Supply (8 Foot Long) Total Cord Length (Competitors' only 3-6.5 FT Long) Adapter Rating: World Wide 100V ~ 240V 50/60Hz 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