It's easy to use and seems accurate. Unfortunately it only counts amount of sperm but does not check the quality. However good indication and encouragement before visiting hospital.
3 Pcs Trumpet Finger Buttons Valve Finger Trumpet Cap Screw Cover for Music M9F6
18 Apr, 2023
Good looking and functional
I purchased this product to put on the top of my oboe keys to adjust the height. It is exactly what I expected feels and looks very nice.