Instruction:
It was put theinfrared camera inside of the button of the T-shirt but the player could operate withanalyzer with this button.
Description:
1.It is a true button on the T-shirt,but can help you to operate with poker analyzer.
2.4 cameras inside of the button,expand the range of scanning,good effects.
3.Hidden and saftey.
3.Distance:1.From 25-35 cm
2.Estimate working hours: About 1-2 hours

Specification:The button lens is composed of four cameras inside, 2 batteries and a charger.