Review on 📸 ANKMAX UC312S USB C Card Reader - USB 3.0 Memory Card Reader OTG Adapter for TF, SD, Micro SD, SDXC, SDHC, MMC, RS-MMC, Micro SDXC, Micro SDHC, UHS-I - Compatible with MacBook, Windows PC, Android Smartphone, Tablet by Daniel Pierce

The information mentioned smartphones with USB-C on the go but disconnected seconds after connection. Micro SD card reader. I tried formatting the card to exfat for a previous version but it didn't help. PC transmission works via USB. Powerful Motorala Moto G7 32GB phone with additional 32GB flash card. Even with sync cable to laptop, it was difficult to transfer photos from phone to computer with Win 10. The old Moto Flip phone with its older camera on 2GB is perfectly connected to add or remove files. Nice idea but there is no app to make it work.