The SmartLock USB 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 USB 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
EEPROM read times: no limit
EEPROM write times: 100,000 times