
memory cards 4GB 8GB 16GB High speed mini as 32GB 64GB
Description: 1.Micro SD Card 2.Plug and play (no software needed) 3.Micro SD + TF format,High-speed read and write 4.4GB, 8GB, 16GB, 32GB, 64GB, 128GB Storage Size 5.Applies to Cell Phones, Cameras, MP3/MP4 Player and More device 6.Can be Used as Micro SD or SD Card 7.Operating Temperature -13º F to 185º F (-25º C to 85 º C) 8.Storage Temperature -40º F to 185º F (-40º C to 85º C) Warm Tips( 2.0USB reader Test Result) : 4GB-Class 6-SDHC 8GB/16GB/32GB-Class 10-SDHC 64GB/128GB-Class 10-SDXC Class 6: Read speed around 15-20MB/S, Write speed around 6-8MB/S Class10: Read speed around 15-30MB/S, Write speed around 9-12MB/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 Fea