Watch Scanning Camera for Invisible Bar-code Playing Cards

Surveillance cameras are widely used by poker players. What’s even more amazing is that the camera can be attached to the watch band and dial.
1.If the camera is inside the watch band, handing the card can scan the card marked with barcode.
2. While the camera is on the clock face, it can scan cards with barcode marks within the working distance range.
3. Battery life is he 2 hours.
4. The watch camera can be customized.
Note: Please let us know the required distance range for your poker game before ordering or sending the watch. Distance here means the distance between the scanning camera and the marked deck. Usually dealers prefer short distances and players prefer long distances.