Key specs from the box:*
- *brand*: `sandisk`
- *model*: `extreme pro sdhc uhs-i card`
- *capacity*: `32 gb`
- *speed*: `up to 200 mb/s` read speed
- *speed class*: `u3` `v30`
- *for*: `4k uhd` video recording
- *tech*: `sandisk quickflowtm technology` for faster transfer
what the ratings mean:*
1. *u3 + v30*: can handle 4k video recording without dropping frames. minimum 30mb/s write speed
2. *200 mb/s*: that’s the max read speed with a sandisk professional pro-reader. normal card readers will be slower
3. *sdhc*: works with cameras, drones, laptops, and devices that support sdhc/sdxc