1.Capacity: 4GB/ 8GB/16GB/32GB/64GB/128GB2.Compliant with the SD Specification Version 2.00
3.Versatile when combined with the adapter, can be used as a full-size memory card.
4.Compatible with microSD host devices
5.File Format FAT 32/exfat
6.Operating Temperature: -13o F to 185o F (-25o C to 85 o C)
7.Storage Temperature: -40o F to 185o F (-40o C to 85o C)
9.Weight: about 0.05 oz (1.4g)
10.Adapter + TF card can be used as a memory card for the camera ,
11.Speed performance rating: Class 10 (based on USB 3.0 card reader)
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.
For sample ,Card 32GB, showing 29.90GB as 2.1GB is reserved for bad sectors, and it’s not about the systems we use but it’s about reserved space. Every drive has some space reserved for bad sectors! Thats why it’s 29.9GB and not 32GB, thanks for your kindly understanding!
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 the card reader, adapter, USB port, etc. The low-quality device will 100% slow down card speed
1* TF Memory card (with retail package )
1* Free adapter ( gift )