Operating voltage: 5 (V)

Dimensions: 6x3.3x1.1 (mm)

Operation:

1: press the switch to start the machine and open the scanner. The scanner will emit red light. If there is a camera, a bright spot will appear in the background of red light. 

3. The handheld open scanner returns to the suspicious environment with red light.

4. Keep your eyes close to the scanner window with the laser lamp facing parallel to the front.