Thanks for that info but that’s not what I was asking.
I was asking about the electronic design of the driver circuit. Is it what’s known as a “buck” driver?
I ask because that style of driver is most efficient, and therefor gets less hot and has longer run time.
Oh, sorry for miss. My product uses a buck driver because it maintains a lower operating temperature and extends the discharge time.
Just saw new copper variant and some new finishes. Now it’s even harder to decide 
Hi man, there’s a promotion going on right now, so I think you should buy more. You won’t get such a low price again in the future. Because it really has a high cost-performance ratio. 
@EdolucLight , may I ask if you are using 15 or 17 mm (or other sizer) drivers?
Thank you in advance! 
I’m interested in the copper model. Will it be shipped in a vacuum package?
Yes，man, it’s a vacuum package.
This’s 15mm driver.
Just got mine brass Nichia and it’s vacuum packed. So copper should be also.
Yes Sir.
I hate being a beta tester, but went ahead and ordered the Titanium Raw Smooth. Hopefully it will work as well as it looks.
I doubt its a buck driver if it can use an Alkaline AA.
That is true. It must be a buck and boost driver.
Hi man, it’s a flashlight that will definitely not disappoint you.
I actually didn’t buy any of your light yet until now.
After a lot of thinking between Brass and Titanium, I decided to order beadblasted version 
Haha, it really makes it hard to choose because they all look great. Beadblasted is good.
Can’t wait to get these in hand! They look very custom and gorgeous. Mode spacing looks good and I am hoping they are efficient as well. CS from Edoluc so far is great.
Haha… Thank you brother.
How do you pronounce EDOLUC?
Is it Edo-Luck?
Yes, sir.