1. Material: Metal2. According to the transfer rate: 80 MB/s3. Reading speed: 80 MB/s (MAX)4. Writing speed: 20 MB/s (MAX)5. Interface: USB 2.06. Write protection switch: support7. Indicator light: none8. Storage temperature: minus 50-85 degrees Celsius9. Operating temperature: minus 25-85 degrees Celsius10. Using high-performance solid-state chips, long service life, data security11. Small size, no space, easy to carry12. The surface is frosted and has a good smooth feel13. Product size: 3.5 x 1.2 cm14. Weight: about 10 grams

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