LED indicator and selectable polarity. Features include, IC regulated DC output, short circuit protection and automatic overload cut off. Now including 2.5, 3.5, 2.35 x 0.75, 3.5 x 1.35, 4.0 x 1.7, 5.0 x 2.1, 5.5 x 1.5, 5.5 x 2.5 plugs, for use with a host of modern portable appliances.
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