Finishing and very decent package. Unfortunately, the micro USB plug is too hard to insert and remove; Short term, it is the assured destruction of the USB jack on my smartphone and considering the price of the repair, the destruction of my devices. Tested both cables received on various devices with the same results, so it is not a simple bad luck, but a real problem. Took the outer dimensions of the micro USB, it's just. I do not know measure the inside, but it seems too small. vertical rank!