Electronic white rosary tasbih finger digital finger lap tally counter

Electronic finger counter

The micro counter, can wear on your fingers.
Driving ratchet pedestrian counter: buttons, decimal addition counting and turn the device back to zero, the largest JiShu 9999, pushing the ratio of 1:1, counting rate (300 times/min), widely used in railway stations, docks, points, tally, and public places in and out of vehicles, the number of statistics, and so on .

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