Capacities: 2GB, 4GB, 8GB, 16GB, 32GB, 64GB, 128GB, 256GB 512GB. Interface: USB 2.0. USB 2.0 Compatible (Backwards compatible to USB 1.1). USB Flash Drive Features Speed: Writing speed: 3MB/S-6MB/S; Reading speed: 6MB/S-12MB/S.
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