The SecureDrive BT Encrypted SSD is a software free solid-state drive that supports a capacity of up to 250GB. This bluetooth hardware encrypted drive must be connected to a computer featuring a USB 2.0 port for use. It is accessed with user authentication via the DataLock app from any smartphone, tablet, wearable, or similar mobile device (available for download at the app store Apple/Android). The SecureDrive BT can be unlocked with a user created seven to 15-digit alpha numeric pin or Apple touch ID/face recognition. All user data, PINs, crypto parameters, and encryption keys are always encrypted while at rest.