KOOTION 128GB Micro SD Card 3 Pack, UHS-I MicroSDXC Card for 4K Video Recording, U3, A1, V30, C10 TF Flash Memory Card with Adapter

Note:

1. 1GB=1,000,000,000 bytes. Actual user storage may be less.

2. 1MB=1,000,000 bytes. The read/write speed may vary depending on the host device interface, use conditions, and other factors.

3. The default format is exFAT.