How Watch Scan Marked Cards

Watch poker camera is very popular among different poker places. Most poker players know this poker scanning camera. It is one of awesome poker cheating device in the world. We fixed a mini size camera lens inside the watch which can scan the barcode marked cards easily and accurately.
In spite of the mini camera lens was fixed inside watch, this watch looks the same as common watch in appearance. So it is hard to be found by other poker players. The scanning distance is 20-40cm, and you can move the camera as you like. The watch spy camera can scan the barcode marked playing cards quickly when you use it, then collects the poker game result of the cards and final send all the information to a poker analyzer at a high speed.