It has a kind of pressed mark/scratch in the center plug as shown in the picture.
It's looks more clear in eye view than in the picture.
But it works, so i just will use it.
It's a Korean code, so I do not need to piggyback. It's perfect. It's all right. It's perfect. It's perfect. It has an on-off power switch and a usb port. It's highly usable.
It's better than a pig's nose.
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