UpBright NEW Global AC / DC Adapter For LG Electronics NP8350 NP8350B NP8350W Music Flow H4 Portable Smart Wi-Fi Streaming Speaker Power Supply Cord Cable PS Wall Home 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.