thanks for the PM and posting here. I did make a $100 paypal purchase earlier today and did not get the $5 discount, so I am thinking I would not get it here either. I checked my paypal wallet and did not see any notice for this discount. My wife gets paypal correspondence,and maybe my 2 days came and went already, not sure. No worries, as I certainly don’t need another one yet . . .
this is all that was on the ad that I have not already posted:
*$5 Reward Offer Terms & Conditions:
Eligible PayPal members will receive a reward email on June 9, 2017 for $5 off their next eligible purchase of $15 or more at any merchant that accepts PayPal. The reward will be made available to use in the PayPal member’s account starting on June 9, 2017 12:01AM PST and be valid until June 11, 2017 11:59PM PST (“Offer”).
Consumer Eligibility:
Offer open to legal residents of the fifty (50) United States and the District of Columbia who (a) are 18 years of age or older; (b) are holders of a U.S. PayPal account in good standing; © have confirmed their email address that is associated with their PayPal account, as applicable; and (d) are recipients of an email invitation from PayPal to participate in the Offer (“Eligible Participants”). Eligible Participants will receive an email from PayPal advising that the Offer is available for use with their PayPal account. Void where prohibited.
Application of Reward:
The Offer will be applied to your next eligible purchase when you select PayPal to pay. The Offer will be reflected on your PayPal receipt or in the transaction details in your PayPal account. The Offer cannot be used to pay fees.
Exclusions:
Excluded transactions from the Offer include but are not limited to the following: donations, gift certificate payments, purchases of gift cards, send money transactions, eBay seller fees, eBay purchases paid via an eBay invoice. The Offer is valid in the 50 United States and limited to purchases in U.S. Dollars. The Offer cannot be transferred or combined with any other PayPal (a) offer (including but not limited to Pay After Delivery); (b) promotion code; © coupon; (d) Offer; or (e) discount. The Offer cannot be redeemed for cash and cannot be withdrawn from your PayPal account. The Offer cannot be applied to preapproved payments. PayPal reserves the right to cancel, suspend or modify the Offer in part or in its entirety at any time without notice, for any reason in its sole discretion.
sorry for derailing the thread Trevi…… just trying to help a fellow flashaholic save a dime 
I’ll keep it in a PM next time.
very helpful!
looks like the E02 is about 4500k
very impressive that it runs regulated at 200lm, more than once, and without getting too hot to hold for 3 minutes.
I recently got a 18350 light with a 3minute turbo, but after 1 minute, its too hot to hold. (1200 lumen turbo on Mecarmy PT16)
also super helpful, thank you!
I am learning that the Nichia brightness reduction is not a consistent percentage, turbo and high drop 16% but low drops over 50%.
in any case the fact that moonlight can be adjusted from 0 to 0.5 w a Nichia is great!
what a great mode selection!
hmmm, my buy it now button is itching
I know you would have it already if they offered it in copper 
Even so, it would fit well in your collection. How many other red lights do you have? 
Wow, quite a unique combination:
nice tint, high CRI (Nichia 219C), very high output with standard AAA cell, multi-mode, moonlight, can be used as headlamp, magnet, other colors than black !
Very nice ! Looks like I need to put this on my wishlist…
Received this today.
I have to say… I think this is one of my nicest AAA-lights ever especially for the price.
+
“headlamp form” & clip & magnet
NO PWM!!
Nichia… <3
Decent Power for size YET low-enough moonlight mode for them runtimes
Price is OK for the quality I would say
-
Can´t really think any other, than some opinions may vary about mode spacing but I´m OK with them.
The first (moonlight) low mode is programmable you know that right? I thought the lowest programmable moonlight mode was a hardly visible super low…
congrats!
some of the most Wavy Output Ive ever seen on a chart: (pic is a link)
Even though the light is constant current w NoPWM, it is NOT constant brightness.
Something just dawned on me.
If we could track our own retina’s, they would probably not have a smooth line.
We have PWM !!
If we didn’t have built in dithering, imagine how crappy a movie would look?
Later,
Dithering Keith
Something just dawned on me.
If we could track our own retina’s, they would probably not have a smooth line.
We have PWM !!
If we didn’t have built in dithering, imagine how crappy a movie would look?
Later,
Dithering Keith
in the reality…y our view can not distinguish the difference between 255 lumens and 260 lumens for example … to say something, it’s the same as a flat line.
yes, I know we can’t see the difference between 200 and 260 either, but my battery can.
so yes, you can always tell yourself that what you can’t see without a test instrument does not matter, to you.
I otoh, want to know what is actually happening, so Im just sharing the unstable “constant” current regulation output that shows in the chart.
it seems every time I bring up something about the way a light works, people jump in to mention that it does not matter because they can’t notice…
I think that misses the point
In this graph we are not talking about difference 200 and 260…… we are talking about difference around 10 lumens… Is good comment, but I also comment my point of view. (sorry for disturb you comment )
Regards
Trevi, I respect your review efforts. Did you get the light for free?
fwiw, Not all lights that use Constant Current, have constant brightness, here is another example of a light with a wavy output, the Eagletac (uses Constant Current that does not produce constant brightness) in this chart, and also the SRT9 has wavy lines:(more info
Vendors have started sidestepping PWM by using Constant Current. But the brightness is not necessarily constant. Wavy lines are not straight lines:-)
Yes, that is also a great thing added.
Looks like not constant brightness but that I cannot notice very easily but PWM is very bad factor for me for some reason
I am reading your comments in past days, seems your are very interested or have a problem with people that have free units…. You have seen my review. You have seen my grahps, some beams,…. are really data, not influence that sample are free or paid.
In any case, if you read enough…. you can see the thread opened here in BLF by Manker guys requestin people for review this and other lights, my name is in the list of people for send this sample, is open information for people that read the forum……
And if you read more and more, you can see that red flaslight is a sample for review, and after that I bought at my cost a grey light with nichia for add data comparison graph nichia Vs Cree.
Regards
Trevi
Very happy to learn with you that you cannot notice the ripples, even though you would notice PWM. I agree, ripples are not something that people notice. I do admit I would prefer to have flat regulated output, like on my Maratac and Tool.
[quote=Trevi_lux]
no
I do not like that sometimes Vendors flood this board with multiple free samples.
Some “reviews” offer little more than copy paste of the manufacturer web page.
Im glad you got a free red light, thanks for sharing your conclusions, enjoy it!
I’ve had nothing but problems with this light. The first (from Amazon) was DOA. Something in the tailcap was preventing a connection. The light worked fine if I shorted the tail, but would not work with the tailcap on. I tried cleaning it with no success. My 2nd Manker E02 (from HKEquipment) had the exact same problem.
If anyone has a suggestion what I should try next, please let me know. It seems that I am the only one having this problem.
Thanks,
Mike