SanDisk TF Card 64GB 128GB 256GB High Speed Class10 Memory Card Compatible with Smartphone Camera Tablet Dash Cam Description: SanDisk TF Card 64GB 128GB 256GB High Speed Class10 Memory Card Compatible with Smartphone Camera Tablet Dash Cam Features: SanDisk TF card with high-speed read and write 64GB 128GB 256GB storage size Compatible with multiple devices Able to work with an adapter Anti-shocking and endurable to different weather temperature Specifications: Product name: SanDisk TF card Storage size: 64GB / 128GB / 256GB Product size: 15*11*11mm Read and write speed: 98MB/S Package size: 100*80*40mm Package weight: 70g FQA: Q: Why the TF card capacity is different when using? A: The realistic storage of digital devices is smaller than the standard storage, which is normal. Q: What are the realistic storage of different storage size? A: An approximate capacity to be refered: 32GB=29.0GB / 64GB=58.5GB / 128GB=115GB / 256GB=232GB Q: Why the TF card is not available in my device? A: The device may need an adapter to work with an external TF card. Q: What is the requirements of device e this TF card? A: The device must support the high capacity of secure digital. Note: There may have aberretions of specifications in pratical application for the differences of devices and environment. Package List: 1 * TF card