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2019 New high capacity micro sd memory card 999MB 512MB 256MB 128MB class 10 +SD TF for mobile/pc
$5.20 – $12.60
Compatibility and Interoperability:
Micro memory cards are backward compatible with any electronic devices that are enabled. Included adapter grant access to memory card on every computer with memory card reader.
Compatible with all devices which have micro memory card slot
Expand the memory capacity of your cell phones, cameras, GPS, MP3 players etc.
Combining with a sd adapter, it can be used as a standard sd card
15Mb/s read and 10Mb/s write speed
Available in128MB/256MB/512MB/999MB capacities
Water-proof, temperature proof, X-ray proof, shock proof¡À
Up to 30MB/sec read speed; write speed lower. Based on internal testing; performance may be lower depending upon host device. 1 megabyte (MB) = 1 million bytes.
1 gigabyte (GB) = 1 billion bytes. Some capacity not available for data storage.
About capacity display in computer :
Flash memory vendors are using decimal arithmetic: 1MB = 1000KB, 1G = 1000MB calculated, but the operating system is using binary arithmetic: 1MB = 1024KB, 1GB = 1024MB. So there are some differences between display capacity and nominal capacity of flash memory products. However, this is allowed to exist. Please do not doubt his authenticity. This is calculation difference between manufacturer and our PC
1 x Micro TF Card
1 x Free Micro sd Adapter
1 x Card reader