SPECIFICATIONS

Application: High Speed Read and Write,MOBILE PHONE,Tablet,NOTEBOOK,Tachograph,Camera,Monitoring,Speakers,Digital Devices,Robot,UAV,File Storage
Application Performance Class: A2
Brand Name: SanDisk
Choice: yes
Class Level: C10
Hign-concerned Chemical: None
Origin: Mainland China
Package: Yes
SD Type: microSDXC
Type: TF / Micro SD Card
UHS Level: U3
Video Speed Class: V30

Notice: 32GB is A1 100MB speed, if you need A2 200MB speed please choose bigger capacity.
About real capacity
A1 32GB=approximately 28GB-30GB 
A2 64GB=approximately 58GB-60GB
A2 128GB=approximately 115GB-119GB
A2 256GB=approximately 230GB-238GB
A2 512GB=approximately 455GB-476GB
This is calculation difference between manufacturer(1GB=1000MB) and our PC(1GB=1024MB),
please Google Memory card capacity to get more information
Steps to verify the capacity and speed of the memory card
(1). Please use quality USB 3.0 card reader to verify all memory card by H2testw on PC.
Real memory card should pass H2testw with no error.
(2). Please don't use cheap card reader to test MicroSD card, speed of MicroSD card will be reduced by
low quality card reader.
(3). Micro SD memory card speed is greatly affected by card reader and the capacity you choose ,
USB port etc. Low quality device will 100% slow down card speed,1MB=1000KB.
●Tips: If the speed detection of the memory card decreases, it is related to the performance of the computer configuration! Please switch to a higher-end computer test! Thank you
●Sandisk official has the right to repair the packaging, so if there are any packaging changes, please check with the Sandisk official 
Use the Sandisk Mobilemate USB 3.0 Reader plugged into a USB 3 port. The type of reader you use for speed tes