Feature: Plug and play (no software needed) Micro SD + TF format,High-speed read and write 32GB Storage Size Applies to Cell Phones, Cameras, MP3/MP4 Player and More device Can be Used as Micro SD or SD Card Operating Temperature - 13F to 185F(- 25C to 85C) Storage Temperature - 40F to 185F (- 40C to 85C)
About capacity: 32GB=approximately 28.5GB-30GB
Vendors are using Flash memory decimal arithmetic: 1 MB = 1000KB, 1G = 1000 MB Calculated, operating system with binary arithmetic: 1 MB = 1024KB, 1 GB = 1024 MB; So there are some differences between display capacity and nominal capacity of flash memory products.
About Speed: 32GB-Class 10-SDHC Class10: Read speed around 20-30MB/S ,Write speed around 60-80MB/S The Micro SD card speed is based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. Micro SD card speed is greatly affected by card reader, adapter, USB port etc. Low quality device will 100% slow down card speed.
Hardware Features: Original high quality flash memory Manufactured in Taiwan Assembled in China Package Contents: 1 x microSD card with retail package