Speed:

4GB/8GB/16GB-Class 6-SDHC

32GB-Class 10-SDHC

64GB/128GB-Class 10-SDHCu0026nbsp;orSDXC

About capacity:

16GB=approximately 14GB-15GB

32GB=approximately 28GB-30GB

64GB=approximately 58GB-60GB

128GB=approximately 119GB-120GB

This is calculation difference between manufacturer and our PC, please Google 'Memory card capacity' to get more information

Features:

32GB/64GB/128GB Class 10 speed; 4GB/8GB/16GB Class 6 speed

Original high quality flash memory

Manufactured in Taiwan

Warm Tips:

Micro SDu0026nbsp;Official Aliexpress Store offers 100% genuine memory card with 30 years warranty

Please useu0026nbsp;quaity card readeru0026nbsp;to verify all memory card byu0026nbsp;H2testwu0026nbsp;on PC

Pleaseu0026nbsp;don't useu0026nbsp;cheap card readeru0026nbsp;to test Micro SD card, speed of Micro SD card will be reduced by low quality card reader

The most reliable software to verify memory card isu0026nbsp;H2testw

**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.