1. Material: Metal
2. According to the transfer rate: 15 MB/s
3. Reading speed: 22 MB/s (MAX)
4. Writing speed: 15 MB/s (MAX)
5. Interface: USB 2.0
6. Write protection switch: support
7. Indicator light: none
8. Storage temperature: minus 50-85 degrees Celsius
9. Operating temperature: minus 25-85 degrees Celsius
10. Using high-performance solid-state chips, long service life, data security
11. Small size, no space, easy to carry
12. 01 style has screen stylus function, easy to use
13. The design of the pen, durable and anti-drop
14. Product size: 01: 13.5 x 1.6 cm, 03: 13.5 x 1 cm
15. Weight: about 20 grams