- 31GB=approximately 1GB- 31.3GBThis is calculation difference between manufacturer and our PC, please Google ‘Memory card capacity’ to get more information.Package Contents:
Micro SD with Retail Package*1Warm Tips:Please don’t use cheap card reader to test Micro SD card, speed of Micro SD card will be reduced by low quality card reader.
**Micro SD card speed is greatly affected by card reader, adapter, USB port etc. Low quality device will 100% slow down card speed.
**Up to 40MB/s read speed; write speed lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes
- ✅ With Class C10,speed is much more faster.Support SD2.0 / SD3.0 protocol.
- ✅ Can work for cellphone,car dvr,car dvd,camera,car gps which is with micro SD / SDHC.
- ✅ Storage temperature: -40ºF to 185ºF (-40ºC to 85ºC),Operating temperature: -13ºF to 185ºF (-25ºC to 85 ºC).Size: 15mm *11mm*1.0mm ( 0.59 in * 0.43 in * 0.04 in ).Working voltage: 2.7V-3.3V