The USB to Barrel Jack Power Cable is used to power small electronics and devices from a USB port. The cable converts a type A Male USB plug to a 5.5mm (outer), 2.1mm (inner) male coaxial/barrel plug. This cable is compatible with the 12V DC input on the Duracell CEF23DX2 and CEF23DX4N mobile chargers.
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Duracell CEF23DX4N Mobile Charger
The Duracell Mobile Charger is an extremely versatile portable power hub. It has two operating modes; use it as a AA/AAA NiMH battery charger, or as a USB charger for USB-powered devices.