1. Interface: USB2.0
2. Transmission speed: 480Mbps
3. Material: ABS
4. Operating voltage: 5V
5. Installation: external
6. Operating temperature: -20 - 60 degrees Celsius
7. Support card type: MMC, SIM, ID, CAC, DNIE, ATM, IC, smart chip card, etc.
8. Cable length: 1M

Features:
1. Smart card slot, plug and play, convenient, intelligent identification of stable and reliable
2. Anti-slip pad at the bottom, effectively preventing the inconvenience caused by slipping in the process of use
3. USB interface, compatible with a variety of devices
4. Multi-system compatibility, plug and play, no driver required
5. Compact and convenient, fast reading speed, stable performance
6. ABS s, heat-resistant and corrosion-resistant, drop-proof and durable