12V to 220v Digital Display External Insurance Car Inverter Pure Sine Wave 500w 1200w 1600w 2200w
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The product does not have any marking on it, so you can only guess how many watts is. I connected it to the oscilloscope. The device is not a pure sine wave but only a modified sine wave.
Great product.How much power it has has yet to be tested. A small Flex works fine.