which is called Samsung mobile poker exchange machine, shortness and easy to hidden.It has been the secret weapon of the magician,it is easy operation and fast speed of exchanging poker cards.

Advantages:
1.Hidden the mechanical spring inside of the mobile,not easy to find by others, fast and no noise.
2.Put into a waste card to exchange for a good card
3.According to the forecast automatically. 
4.Single operation, easy to use, simple to control.
5.suitable for any place and any ordinary poker.
6.We can customized the device according to the clients needs.