I had bought the yayago magnetic charging adapter a few weeks ago already and had been very satisfied (excellent fit, sufficiently strong magnet, an acceptable price). Following the positive experience I had ordered my car for another adapter, which was anything but useful, however; He did not fit exactly into the recess on the phone inside, wobbled badly and fell off at the slightest vibration, so I sent it back and ordered a new one. Unfortunately, however, is also the third adapter unusable and must be returned. I have found that the shape from that of the first different, so there seems to be differences in the production (unfortunately was uploading a photo that the comparison shows not possible). Too bad, because the first adapter was and is a really good and useful product! I will now have to look for an adapter from another manufacturer.