1. Material: Zinc Alloy
2. Interface: 8 Pin+USB
3. 8 Pin interface: 10M/S-27M/S
4. USB2.0 interface: 10M/S-29M/S
5. Adapt to equipment: mobile phone/tablet/computer
6. Adapt to the system: Windows, Mac, Linux, iOS
7. Ultra-thin design, easy to carry everyday.
8. Fingerprint encryption, data privacy is more secure.
9. One-second recognition, one-touch feeling.