The SmartLock G2 software protection lock is a hardware lock that is 4.7 cm long, 2 cm wide and 0.9 cm high. It can be used on USB ports that conform to USB 1.1 or 2.0 and USB 3.0 Type-A standards.

The SmartLock G2 hardware lock has reserved a 105 Bytes memory storage area for software development companies to read and write important data. The following are product specifications:

General matters:
            How to use: Plug into the Type A USB Port of IBM compatible computer
            Applicable standards: USB 1.1 or 2.0 and USB 3.0 port
            Additional label: The customer can print the label representing the company or product and stick
                                        on the cover of the protection lock.

       Use materials and applicable temperature:
       Plastic case materials: ABS
       Suitable for high temperature: 60°C
       Suitable for low temperature: -5°C
       Applicable voltage and data read and write times specification:
       Applicable voltage: Type A USB port 5V±0.5
       Flash Memory read capability: no limit
       Flash Memory write capability: 100,000 times