We store all parcels will have full tracking information over time commitment, if the parcel transport,Beyond the transit time commitments, open logistics disputes. After verifying that you can get compensation

 USB3.0 Speed :

16GB U1 Class 10 speed,   Max Read speed to 48 MB/s

32GB U1 Class10 speed == Max Read speed to 60 MB/s

64GB U3 Class10 speed == Max Read speed to 80 MB/s

128GB U3 Class10 speed == Max Read speed to 80 MB/s

The above test data are based on the   (ATTO Disk Benchmark)  test results. 

The actual test speed should be based on the level of the card reader or computer excuse.

Ask the buyer to test in the highest possible way.Usage USB 3.0 card reader.

And the USB3.0 port for the computer.

(our store's free card readers are all USB2.0 level, so they cannot meet this standard)

About capacity:

·16GB=approximately 14GB-15GB

·32GB=approximately 28GB-30GB

·64GB=approximately 58GB-60GB

·128GB=approximately 116GB-120GB

·This is calculation difference between manufacturer and our PC, please Google 'Memory card capacity' to get more information

Features:

4GB=Class 6 speed

8GB/16GB/32GB=Class 10 speed U1

64GB/128GB/256GB=U3 speed

Original high quality flash memory