UpBright NEW Global 4-Pin Din AC / DC Adapter For CWT KPL-040F KPL040F Channel Well Technology 4 Prong Connector Power Supply Cord Cable PS Charger Mains PSU (with 4 Prong Connector) 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. UpBright 30 days money back guarantee. 1 full year service warranty.