The camera lens of the cell phone is one of the most convenient product to scan barcode marked cards. There is a spy camera lens for poker installed inside the cell phone, and it will not affect any functions of your phone, including the original camera of cell phone. The cell phone poker scanner is of a short distance to scan barcode marked cards (about 20 to 44 cm), so that you need to place it near the poker used in the games. Its poker analyzer report you the result of games quickly and accurately. The battery of this smart phone cards reader can run for 3 hours and be rechargeable. You can choose our phone model or deliver your phone to us to process.