64GB Micro USB + 8 Pin + USB 2.0 3 in 1 Mobile Phone Computer U-Disk(Black)

1. Shell material: metal2. Data transfer rate: 80 MB/s3. Reading speed: 80 MB/s (max)4. Writing speed: 30 MB/s (max)5. Interface: USB 2.06. Product size: 6.8 x 1.2 x 0.4 cm7. Weight: 50g