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 Please check your model whether it is the same as the listing before purchasing. We do not accept responsibility if you purchase wrong products.Thank you! BestCH Global AC / DC Adapter For RS RS-300/120-S325 RS-300/120-S32S Shenzhen Jinhuasheng Power Technology Switching Power Supply Cord Cable PS Charger Input: 100 - 240 VAC 50/60Hz Worldwide