https://www.amazon.in/Tiitan-Ultra-MicroSDXC-Cl...
Tiitan Ultra 256 GB MicroSDXC/UHS Class-3/ Speed Up to 300 MB/s Memory Card
https://www.desidime.com/deals/tiitan-ultra-256-gb-microsdxc-uhs-class-3-speed-up-to-300-mb-s-memory-card?page=1#post_6175005
Not a reputable brand
