I have the xteink X4, and I adore it. Open source firmware you flash onto it yourself (crosspoint), based on esp32, much cheaper than this thing. Tiny device fitting easily into your pocket and so it goes with me everywhere and I use it all the time. Big recommend.
I have the xteink X4, and I adore it. Open source firmware you flash onto it yourself (crosspoint), based on esp32, much cheaper than this thing. Tiny device fitting easily into your pocket and so it goes with me everywhere and I use it all the time. Big recommend.