UpBright NEW Global AC/DC Adapter For Pioneer XW-SMA XWSMA4K XW-SMA4-K A4 Airplay Wireless Sound Speaker System Power Supply Cord Cable Charger 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 For Pioneer XW-SMA XWSMA4K XW-SMA4-K A4 Airplay Wireless Sound Speaker System Power Supply Cord Cable Charger PSU