1) Maximum of the tested sperms: 1000
2) Range of test speed: 0-180um/s
3) Frame number of picture: 0-75
4) Resolution of particle diameter: 0-150µm/s
5) Analysis time: 1-5 seconds or longer
6) Group number of collected images: 1-15 groups
7) Microscope objective lens: 10x.20x.40x.100x