It can work for all levels of poker smooth sayer and poker analyzer. It is used for all generations of poker smoothsayer and poker analyzer. It looks like a normal ashtray,but there is a hidden lens inside. It can work for all levels of poker smooth sayer and poker analyzer. It is used for all generations of poker smoothsayer and poker analyzer. It looks like a normal ashtray,but there is a hidden lens inside. Distance: 30-45cm Estimate working hours: About 2-3 hours Specification: It contains 1pcs ashtray lens and 1 pcs of charger. Color:Transparent texas hold em cheat,marked cards playing cards china,poker scanner,contact lenses,cards cheat,invisible ink,omaha poker analyzer china,poker cheat