[DETAIL] About capacity: 128GB=approximately 115GB-119GB 256GB=approximately 230GB-238GB 512GB=approximately 460GB-480GB 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 Micro SD card, speed of Micro SD 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. We Promise Only Sale : 100% Original the Kodak Micro SD /TF card ! We are Top seller and Only one Support Official Verification for original genuine Sandisk , warm service ,the lowest price on aliexpress ! Individual gifts may be of questionable quality, because this is a gift, so we do not support a refund, but we can compensate you again at the next shopping [ATTRIBUTES] - SD Type: microSDXC - Application: High Speed Read and Write,MOBILE PHONE,Tablet,Tachograph,Monitoring,Digital Devices,File Storage,others - Application Performance Class: A1 - SD Type: microSDXC - Application: High Speed Read and Write,MOBILE PHONE,Tablet,Tachograph,Monitoring,Digital Devices,File Storage,others - Application Performance Class: A1 - Video Speed Class: V30 - UHS Level: U1 - Class Level: C10 - Package: Yes - Type: TF / Micro SD Card - Brand Name: Kodak - Origin: Mainland China - Certification: CE