Button is an impotant decoration part and practical accessory for a cloth, so it is very suitable to develop it as a spy poker cards reader to read the marked playing cards in the game.
The scanning camera lens inserted into the button is so mini that difficult to find by people, and our experienced procession will not hurt the original button at all, so it just look as normal one. The scanning scope of this types of scan reader is large, it usually works cooperate with barcode scanning marked cards, even if users move the barcode marked barcode playing cards, the clothes button scanning spy cards reader also can read and transmit the barcode signal fastly and clearly. If you want to adjust its scanning angle, what users need to do is rotating his torso to the direction he wants to scan.
Thereare othe scanning camera for sale in GS, like lighter scanning system, car key poker spy reader, wallet scanning camera lens, flexible clock spy reader, watches scanning reader and so on, if you are interested any one of them, please do not hesitate to contact us.