UpBright New Global AC/DC Adapter Replacement for YONGNUO YN300 III YN-300 III YN300III YN-300III LED Camera Video Light Switching Power Supply Cord Cable Charger Mains PSU 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. UpBright New Global AC / DC Adapter Replacement For YONGNUO YN300 III YN-300 III YN300III YN-300III LED Camera Video Light Switching Power Supply Cord Cable Charger Mains PSU