I ordered 2 pieces, neither of them was working. No connection either in data or in power. Return and wasted time.

It was used to attach a small fan to the smartphone.
Sometimes it requires a little pressure up or down to work without interruptions.
However, it has such a low price that I didn't have high expectations for the build quality

Very good although out of the five that I ordered, one didn't work for me, of course it may be because I burned it since I plugged it into the cable while the charger was in the socket.

I bought 3 pieces.
The two work perfectly and without any problem.
The third... no connection. I threw it away.

The adapter is small and discreet and has a total length of 23mm (full dimensions: 23 x 10 x 5 mm, the metal type c connector protrudes 7mm). It charges and transfers data to and from mobile devices and fits tightly and securely.
It is very affordable and with a few euros, you can convert many micro USB cables to type c or leave adapters at home - car - vacation home, to have them available. I have purchased several pieces in white and black color and they all work very well.
It is small and lightweight and can easily be lost.

Excellent product. I bought 5 pieces for 2.80 euros. In the stores I asked, they were giving me one for the same job for 5 euros! It works perfectly and buttons up perfectly. Highly recommended.