UpBright NEW Global 18V AC / DC Adapter For Bose Soundlink Wireless Mobile Bluetooth Speaker 404800 18VDC 1A 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. UpBright NEW Global 18V AC / DC Adapter For Bose Soundlink Wireless Mobile Bluetooth Speaker 404800 18VDC 1A Power Supply Cord Cable PS Wall Home Charger Mains PSU