Mini Tf / Micro Sd Card. Specifications: Video Speed Class: V10 UHS Level: U1 Type: TF / Micro SD Card Read/Write Speed: Class 10 Package: Yes Item Condition: New Class Level: C10 Application Performance Class: A1 Application: Digital Devices Application: UAV Application: File Storage Application: Camera Application: Notebook Application: Monitoring High-speed Read and Write,16 - 32gb Class 10 SDHC;64gb 128gb Class 10 SDXC Capacity: 128gb 64GB 32GB 16GB: Tablet Application: Mobile Phone Application: High Speed Read and Write Application: Speakers About Capacity Display in Computer : 4GB= Approximately 3.6GB-3.8GB 8GB= Approximately 7.4GB-7.6GB 16GB=approximately 14GB-15GB 32GB=approximately 28GB-30GB 64GB=approximately 58GB-60GB 128GB=approximately 115GB-119GB 256GB=approximately 230GB-238GB About Writing and Reading Speed : 16 - 32gb Class 10 SDHC; 64gb 128gb Class 10 SDXC Package Included: With Package, Without Usb Card Reader 1x Memory Card 1 X SD Adapter 1x Retail Package . Your order will be shipped from abroad so please allow the necessary time of at least 14 work days for delivery due to ongoing delays in postal deliveries globally.