This is a comparison of 3 flashlights that are only considered for using in a bike. I do not consider other aspects of these models.
The three flashlights are:
From left to right.
1.- Convoy M1, XM-L U2 tint 1B, driver of 2.8 A.
2.- Convoy S3, XM-L T6, tint 3C, driver of 2.8 A.
3.-...