What type of MicroSD card does the Xiaomi Outdoor Camera CW300 use?

For your reference, please check the specifications of the MicroSD card:
1. It is recommended that the MicroSD card has a read/write speed of no less than U1/Class 10;
2. Please use a MicroSD card from a qualified brand. The camera supports a MicroSD card with a maximum capacity of 256 GB and the FAT32 format only;
3. A MicroSD card with a capacity of 64 GB and above needs to be formatted to the FAT32 format before usage (Path: Go to the [Mi Home/Xiaomi Home] APP >> select [Device card] >> [Storage management] >> format your MicroSD card).
For your reference, please check the duration of the video storage for different types of MicroSD cards as shown in the picture:

Note:
The camera doesn't support continuous video shooting to MicroSD cards when interrupting power outages.