+
Few years ago I purchased a Nitecore HC33 using a XHP35 HD emitter,, just a fantastic headlamp.
Liked it so much got another as a backup, on sale
Output is very strong & really wouldn't want more output ( & I use my headlamps often)
Anyway:: it'll do 780 lumens for 90 minutes on an 18650,=> plus it's not heavy on your forehead.
___________
I use Zebralight full headbands' on my HC33,, just like them better.
Few years ago I purchased a Nitecore HC33 using a XHP35 HD emitter,, just a fantastic headlamp.
Liked it so much got another as a backup, on sale
Output is very strong & really wouldn't want more output ( & I use my headlamps often)
Anyway:: it'll do 780 lumens for 90 minutes on an 18650,=> plus it's not heavy on your forehead.
___________
I use Zebralight full headbands' on my HC33,, just like them better.