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 AC/DC Adapter For LG 27MU88-W 27MU88 27MU88W 27in Ultra HD 4K LCD Monitor Power Supply Cord Cable PS Charger Mains PSU BestCH AC/DC Adapter For LG 27MU88-W 27MU88 27MU88W 27in Ultra HD 4K LCD Monitor Power Supply Cord Cable PS Charger Mains PSU