1, the semiconductor fingerprint, to achieve a fingerprint built-in machine, fingerprint identification unlock read information. 2, hardware shell. 3, wireless network transmission 802.1.b / g / n, wireless way to connect mobile phones, PC, tablet and other equipment 4, application scenarios: office, conference, confidential file storage, data sharing. 5, compared to the existing market products, can also be connected online 5-8 people to share information