Function: 
An IR camera was installed into the power bank, so that it can be put on the table and scan the cards, then the analyzer will give the game result through the earpieces.

Specification:
1.Scanning distance:30-40cm
                    50-60cm
                    70-80cm
                    80-90cm
                    90-100cm
2.Estimate working hour: about 5 hours

Configuration:
It was included 1 pcs power bank camera,1 pcs remote control and several convert port.

Advantage:
1.Battery life is longer than the normal camera
2.Not easy to arouse others'suspect
3.Scanning cards quickly 
4.Single person operation and no need other partner.