World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Tested Units. In Great Working Condition. New 5V AC / DC Adapter Compatible with OttLite CDO-007 290089 4050 290G59 ODO-007 CDO007 LED Handheld Task Lamp Ott Lite 4.5V - 5.0V 4.5VDC 5VDC DC4.5V DC5V 4.5 V 5.0 VDC Switching Power Supply Cord Cable PS Battery Charger Mains PSU Compatible with: OtLite 290009 Portable Cordless LED Task Lamp Ott Lite, OttLite OtLite 30 LED Portable Task Light 259WBC 29000C Ott-Lite Power Supply Note: NOT for 6V version. NOT for 9V version. NOT for 12V version. NOT for 13V version. NOT for 13.2V version. Someone may have bought it by mistake. Please Check For Compatibility With Your Unit. Thanks. New 5V AC / DC Adapter Compatible with OttLite CDO-007 290089 4050 290G59 ODO-007 CDO007 LED Handheld Task Lamp Ott Lite 4.5V - 5.0V 4.5VDC 5VDC DC4.5V DC5V 4.5 V 5.0 VDC Switching Power Supply Cord Cable PS Battery Charger Mains PSU CECCCROHS 100-240