Package:
1X Micro SD card
1X SD card adapter
1X retail packaging
 
 
Doubt explain
            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.

 

Capacity   

              2G is about 1.82G    4G is about 3.6G     8G is about 7.2G   16G is about 14.4G    32G is about 28.8G. 

 

 
Note:
                   1. Estimated delivery time is 15-90 days， if you do not have enough time to wait， please do not buy. When the time of receipt will end， but you have not receive the goods.
                                               
                                                    Don\'t worry!
                                                   
                                                                 Please contact customer service， we will provide you extend the time of receipt(Strict customs inspection countries， the time required will be longer. For example， Brazil 45-60 days)
 
                   2.  2GB/4GB/8GB is class 6
                       
                      16GB/32GB/64GB is class10
 
Tip
             ( 3.0USB reader Test Result) :
 
                         Class 6: Read speed around 13-15MB/S ，Write speed around 5.5-6.5MB/S
     
                       Class10: Read speed around 13-15MB/S ，Write speed around 9.5-11MB/S
 
                     Try to use USB3.0 to test ， Please don\'t used other ， 64GB micro sd cards try to use win7 system or later ， sometime the other system will not be test the cards successful !!!
 
 
32G 2   
2 4 8 16 32 64
 
1

 

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