Bicycle 808 rider back invisible ink marked cards is a standard poker playing cards with red and blue color. Although it is a paper cards, it also would be marked as luminous marked cards with high-quality.

Bicycle 808 contact lenses marked cards

Contact lenses marked cards is also named back marked cards, the luminous marks on back marked cards usually marked as big marks in middle and small marks on the four corner. Except the infrared contact lenses, it also can be read by IR/UV glasses. In addition, the back marked cards also including a special marked cards which should read by infrared poker camera.

Bicycle 808 poker analyzer marked cards

Barcode marked cards should work with poker scanning camera and poker analyzer, so it will be more complex than back marked cards. First the poker scanning camera will read the barcode marked cards and sent the signal to the poker analyzer, then analyzer will transfer signal to data and analyze it. At last, you will heard poker result by your earpieces.