Put hidden lens inside of a green tea bottle ,it can scan marked cards.The user can know the poker games result through the poker analyzer. It can work for all levels of poker smoothsayer and poker analyzer. It is used for all generations of poker smoothsayer and poker analyzer. It looks like a normal green bottle ,but there is a hidden lens inside.
Distance: Around 30cm
Estimate working hours: About 1 hour
Specification: It contains 1pcs green tea bottle lens and 1 pcs of charger.