Output: DC 3V 1A 5.5x2.1mm Center Positive. Input: AC 100-240V, 50-60Hz. Cable Length: 3ft-4ft. The manufacturer does not necessarily endorse use of these products.
This product would be ideal for users who require a versatile and powerful AC adapter to power devices with a 2.5mm or 2.1mm plug, such as portable electronics or power tools, while traveling or camping.