1.complete automated operation 2.count speed can be adjustable Automatic seed counter, food instrumentCharacteristic: -microcomputer automatic control, ... .-LED shows the hypothesis number and the actual number.-Count speed can change, no noise, the precision is higher. melt shell, elegant appearance ... 's based on level 2, if you want fast you can turn to level 3-7 )Precision: big sample:2/1000 ...