Specification： Storage Capacity: 16GB 32GB without free adater Transfer Speed: 60MB/s(read); 12MB/s(write) Product Dimension: 15*11*1（mm） Working Voltage: 2.7-3.3V Working Temperature: -25℃ to 85℃ Storage Temperature: -40℃ to 85℃ Storage Capacity: 64GB with the adapter Transfer Speed: 80MB/s(read); 12MB/s(write) Product Dimension: 15*11*1（mm） Working Voltage: 2.7-3.3V Working Temperature: -25℃ to 85℃ Storage Temperature: -40℃ to 85℃ Storage Capacity: 128GB with the adapter Transfer Speed: 90MB/s(read); 30MB/s(write) Product Dimension: 15*11*1（mm） Working Voltage: 2.7-3.3V Working Temperature: -25℃ to 85℃ Storage Temperature: -40℃ to 85℃ Storage Capacity: 256GB with the adapter Transfer Speed: 90MB/s(read); 50MB/s(write) Product Dimension: 15*11*1（mm） Working Voltage: 2.7-3.
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