The info you need may be in this 2013 review that I found by searching for “xintd c8” - it’s long and picture intensive so I didn’t read it but saw it says the light has three modes.
The info you need may be in this 2013 review that I found by searching for “xintd c8” - it’s long and picture intensive so I didn’t read it but saw it says the light has three modes.