Finally a good quality mic for Android phone at very reasonable price. Perfect for for musician (at any level) for making acoustic demos or video auditions. The quality of the sound is much higher than you expect with this pricetag.
Pros - expected to live longer than your phone (they tend to fall on the floor every second day...) and therefore can be used also later with any smartphone with usb-c connection; Using smartphone camera, the overall result (audio and video) is way better than standalone devices with poor cameras (for example Q8); Lightweight and small, literally fits into your pocket.
Cons - not so many so far, but could use an alternative power supply when your phone starts to go low on battery. You cannot charge and record at the same time.
I made a comparison recording (acoustic flute, recorded at the same time, one take) including: 1) Am7 connected to reasonable-priced Huawei smartphone, Zoom Q8 and iPhone 12 (without external mic). Results (best to worst): Video - iPhone, Am7, Q8; Sound - Am7, Q8, iPhone.
Would deffinitely buy again when lost :)