2 Pack of 64GB Micro SD Card with Adapter,U3 A1 MicroSDXC Card 667X High Speed Up to 100MB/s UHS-I MicroSD 64 GB UHS-1 Memory Card for Android Smartphone Nintendo Galaxy Fire and Gopro
*UHS Speed Class U3/V30,Transfer read speeds up to 100MB/s,writing speed 30MB/s(Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors.)
*V30 High Performance.Great Value for 4K Ultra HD Video Recording.Best Choice for Gopro Hero – Gopro Hero 7 Black, Nintendo Switch,DJI Mavic Air Mavic Pro Series Phantom 4 Pro Phantom 4 Pro V2.0 Phantom 4 Adanced and other Drones.
*Good for high resolution pictures,mobile gaming and music,for use in Smartphones,Drones,Android Tablets, Tablet PCs,Action Cameras,Digital Cameras,DSLRs and more. COMPATIBILE with most of the smart phone like Samsung Galaxy S10 S10+ S10e S9 S8 S7 A9 A6 A6+ Note 9 8 Tab S4 S3 J3; LG K30 G7 Q7 Q Stylus V40 V35; Sony Xperia XZ2 Premium Compact L2 XA2 Ultra Plus XZ1 L1 XZ; Amazon Fire 7 Fire HD 8 Fire HD 10.
*New SD Association SD 5.1 specifications for high speed video. A1 performance allows phone applications to be executed / run directly from the memory cards. Store and transfer high resolution videos, photos, music, files, documents and more.
*Colorful Pattern make it look more lively,and easy to find it if it falls out.
QAs:
1. Why the capacity is only 59.5GB shows in the computer?
Answer: because of the different algorithms, Mathematically 1GB = 1000MB = 1000x1000KB = 1000x1000x1000 bytes, all the manufactor use this way to mark the capacity, that means 64GB = 64,000,000,000 bytes. But in computer algorithm, 64,000,000,000 bytes = 64000000000 / 1024 /1024 /1024 =59.6GB, so most of the 64GB micro sd cards will be real 59.5GB showed in the computer, and different nand flash from different manafactor will also cause differences in capacity, usually it will be 58-60GB real capacity shows in the computer.
2. Why it doesn't work for my device?
Answer: The default format of the microSD card with capacity 64GB/128GB/256GB are newest exFAT, some early devices are not very compatible with exFAT format, you can format it to FAT32 in the computer and then try again in your device.
