Replace your lost or failed power adapter Compatible with a range of devices that require 5 volt and 4 amps (or less) of power and an C-type barrel connector Reduces downtime in the event of a failure, by keeping a spare power adapter on-hand AC adapter / power adapter / 5V power supply / 5 volt / 5 volt power / 5V 4A power supply / AC input M type barrel NA / EU / UK / AU power clips included Reduces downtime in the event of a failure, by keeping a spare power adapter on-hand