Digital counter convenient for number fishing.A digital counter counting device that is convenient for smelt fishing, hellebuna fishing, squid fishing, etc.A digital display screen that allows 4-digit measurement from 1 to 9999.Each time you press the + button, 1 count is added.Every press of the button decrements 1 count.Count sound can be switched ON/OFF.40 cm neck strap can be easily removed with a buckle. Includes 1 test battery and 1 spare battery.A digital tally counter that is convenient for fishing to compete for numbers.