About Product:The finger ring counter. The counter button button, ten bit adder counter and a rotating device. The maximum number of zero to 99999, the proportion of 1:1, count rate of 300 times, widely used in the station. The pier. Points tally. Chanting and public vehicles. The empty places of the statistical counter with high technology, the use of intelligent core microprocessor, large LCD display. Compared with the traditional counter (with): the power consumption is low, the work is more stable, light weight, easy to carry; display more intuitive.