5 Volt DC power supply 2.1mm inner pin x 2.5mm outer diameter
AC-DC POWER SUPPLY 5V 1500MA Input Voltage:100V AC to 240V AC Output Connector:2.1mm x 5.5mm Output Current:1.5A Output Voltage:5V Power Rating:7.5W Approval Bodies:CE CEC LEVEL V RoHS Connector Type:2.1mm DC Plug Centre + 3 Pin UK Plug