Scheme introduction:
The otg interface can directly connect to Android mobile phones or store the device password in the device without networking. The anti attack design, ultra small size -- microbus interface, and the size of the adult thumb cover can be conveniently hung on the key ring When saving or retrieving passwords, insert the device into the phone, open the app, and the app will display a list (such as: xx bank card; xx website). Then click the list to get the user name and password. More than 50 groups of common user name and password pairs can be stored. It is not a USB flash disk, so it is more secure. As long as the handset supports 99% of the otg function, other systems can be customized.
Performance parameter:
Industry classification: smart home
Delivery form: complete machine
Performance parameters: 5v otg
Application scenario: complicated password accounts that need to be stored
