512GB Micro SD Card High Speed Class 10 SDXC UHS-I U3 V30 - with SD Adapter for Android Smartphones, Tablets, DSLR Cameras, Dash Cams, Nintendo Switch - Perfect for 4K Video Recording & Fast Data Transfer

Product Description

About capacity: 128GB=approximately 116GB-120GB 256GB=approximately 228GB-236GB 512GB=approximately 462GB-490GB 1024GB=approximately 948GB-969GB This is calculation difference between manufacturer and our PC, please Google 'Memory card capacity' to get more information. Warm Tips: 1.Our Store offers genuine memory card with 1 year warranty. 2.Please use quaity card reader to verify all memory card on PC. 3.Please don't use cheap card reader to test memory card, speed of memory card will be reduced by low quality card reader. 4.Memory card speed is greatly affected by card reader, adapter, USB port etc. Low quality device will slow down card speed. 5.Up to 15MB/s read speed; write speed lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 6.If you have any questions about this card, please contact us directly through Amazon. thank you for coming!