UpBright New Global 5V AC/DC Adapter For BIG Jawbone Jambox Bluetooth Wireless Speaker 5VDC Micro USB Power Supply Cord Cable Battery 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 5V AC / DC Adapter For BIG Jawbone Jambox Bluetooth Wireless Speaker 5VDC Micro USB Power Supply Cord Cable Battery Charger Mains PSU