Factory Whosale 512MB(Not 512GB) Micro SD Cards, Flash Memory Cards 512MB TF Cards C4 for PC Laptop,Music Image Files Storage,10 Pack and 100 Pack Choice

Not 512GB, it's 512MB Micro SD cards,small capacity,1GB=1024MB

STRICTLY QUALITY CONTROL - Our 10 Pack of SD cards 512MB are made of a good quality A+ chip and double tested before shipping, which with a faster and more stable performance to always keep your files and photos safe. Compact cards holder for easy to organize.

TRANSFER Class 4. The 512MB SD cards pack can up to 15~30MB/s read speed and 10~20MB/s of write speed ( Actual performance may vary based on device, interface, usage conditions, and other reasons ) support a fast & smooth continuous HD shooting and full HD video recording.

WIDE COMPATIBILITY - The micro sd 512MB not only compatible with tablets, laptops,  backup more HD images, files, music, and so on.

WARM NOTES - By default the format of 512MB mini memory card is FAT32, But if you want to copy a file larger than 4GB or Host device only supports exFAT, Please format it in exFAT firstly and then let it work.