Selling SanDisk Extreme PRO SDXC 512GB. Model: SDSDXXD-512G-GN4IN. Capacity: 512 GB. Read speed: up to 200 MB/s. UHS-I / U3 / V30 / Class 10. Suitable for 4K video. Condition — absolutely new, bought just 2 days ago at Zoommer. Price: 400 GEL. I will also consider an exchange for a microSD of a similar level/capacity. Proof of purchase is available. Can be checked upon meeting.