Main Features
● Class 10 U3 speed ( 64GB / 128GB ), the maximum read speed is up to 80MB/s
● High quality, durable, waterproof and temperature resistant
● Compatible with smartphone, driving record, drone, camera, tablet, etc.
● 64GB / 128GB: read speed ( U3 ): 80MB/s, write speed: 10 – 30MB/s
● 16GB / 32GB: read speed ( U1 ): 50MB/s, write speed: 5 – 20MB/s

Note
● The Micro SD card speed is based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors.
● Micro SD card speed is greatly affected by the card reader, adapter, USB port etc. The low-quality device will 100 percent slow down card speed.