Astrolux MF01 Mini (5500 Lumens, 7x SST20 LED, USB-C Recharging (Kind of))

Astrolux has gotten into the multiple LED flood and secondary LED’s with the MF01 Mini I have before me here. It’s available in 5 body colors, 3 material choices, and 3 LED tints with a high CRI option I have here. Thanks to Banggood for sending this to me and providing my viewers a discount. Make sure you check the description below if you are interested in this 5500 lumen light.

 

YouTube Version of this Review:

Get the Astrolux MF01 Mini at Banggood for $45.99 with Coupon code BGMF01Mini at http://bit.ly/340Nczj 

 

Packaging & Accessories

Packaging is consistent with other recent Astrolux lights. A white box with minimal info on the outside other then the lights name and a silver line drawing of the light. Inside things are packed nicely with foam for protection. Accessories on this one include the light itself, A basic lanyard, and 2 adapter tubes for 21700 and 18650 batteries. No charging cable is included here which is disappointing considering this light requires USB-A to USB-C. 

 

Construction

My MF01 Mini is made from Aluminium and has clear anodizing. They offer a variety of colors including black, olive green, a tan/gold, and gray. They also offer a special edition in Brass, copper and an aluminum copper combo. Machining is average, a few tool marks can be found on flat surfaces, they are smooth to touch and nothing wrong for a light in this price category.

The light tail stands well with the flat base, and the lanyard hole is at the base. Inside it has large stiff dual springs, this allows it to accept 26650, 21700, and 18650 batteries with the included adapters. Rattling was a small problem with the 18650’s but not an issue with the larger cells. The body tube has a crosshatch knurling patterning put on.

The head grows in diameter some, it has 4 gills milled in on either side for cooling. The switch is domed and sits prowd. It’s a silicone button and has texture on top. It has LED’s underneath to indicate charge status like other Astrolux lights. Opposite the button is the USB-C charge port. It’s covered by a silicon port cover and includes an area for the tab to sit. It’s out of the way no issues. The bezel on my light is aluminium however a stainless steel one is available for extra durability. There is a glass lens on top of the 7 LED optic. Underneath the optic you have the daughter board with the secondary LED’s. The light is IPX7 water rated, and I had no issues running it under a stream of water. 

Size & Weight Comparison

This is primarily a 26650 light, but other similar sized batteries can be run. I measured length at 112mm, Minimum diameter on the body at 33mm, and maximum diameter on the head at 44mm. Weight with a 21700 battery installed was 254.6g.

The Fireflies E07 is a similar light also with 7 emitters and secondary LED. It’s smaller in diameter and lighter then the MF01 Mini, but the MF01 Mini does a better job of dissipating heat. That said the Mini can run 3 different battery types which is handy. 

 

LED | Beam | Runtime

The MF01 Mini is using 7X SST20 LED’s. My example is using the 4000k tint, but 5000k and 6500k are also available. With the 4000k tint, the CRI is 95, less so on the cooler tints. The SST20’s have a bit of a reputation for having a bit of a green tint, especially at lower powers and that’s pretty apparent here. Andril firmware is great but it also means the LED’s can be driven very low and this is where the green comes out. At higher powers the tint is pleasing to me, it’s no Nichia 219 but not bad either. The beam is floody, with ever so slight hot spot in the center. For a floody light it throws decently well. 

The light also has secondary LED’s in 3 colors, under the optic. Green on the outside, blue in the middle, and purple/pink in the center. These LED’s are on all the time the light has electrical contact.They are somewhat adjustable if you take the bezel and optic off there are 3 pots where you can adjust the brightness of each up to a point. There is a current limit so it’s better if 2 of the 3 are bright.

Runtime

I did my long duration runtime test with a Keeppower 5200mAh 26650 battery since that’s really what this light was originally designed for. It does fit 18650 batteries and 21700 with the included adapters. Total runtime here with this battery was just shy of 400 minutes. 99% of this time was at about 15% relative output.  Turbo output is good for under a minute on this light and it continues ramping down fairly quickly.

Heat on this light surprised me, I expected it to get quite hot based on other lights I have that are similar hot rods but that isn’t the case in my example and it’s a bit of a problem. So heat at 1 minute was 81F, at 5 minutes was 83F, and at 10 minutes 82F. The problem with this the light will start stepping down pretty quick. After I calibrate the light this should improve and allow the light to stay brighter for longer with the byproduct being heat. Low voltage protection kicked in at 3V. 

 

UI

This light is using Toykeeper’s Anduril UI. It’s currently one of my favorites available as it has a ton of options and neat little easter eggs that commercial UI’s don’t include. By default the light comes in ramping UI which is where I left it. The ramping is fast and logical. A stepped mode is available that you can configure as well if you prefer. 

The light has thermal controls, you can configure beacon mode, as well as 5 types of strobe including candle mode, party strobe, and lightning storm. You access these with 2 taps and a hold, and then two taps to change modes inside this group. Candle and lighting mode are my personal favorite. How practical these are could be a point where one could argue, but I like that they are present and it just makes things fun. Due to how you access these strobe modes I would not call the light a tactical UI or tactical light as you have to remember a series of presses and pauses to get there. 

 

Personally I find the UI to be easy to use for what you want to do most often, but a little more complex to get to those modes you don’t use very often. This is a UI where you should take a look at the manual or at least the graphical manual for the UI and spend some time playing with your light to get the most out of it.

 

Recharging

This light has an onboard USB-C port for recharging, however it doesn’t support USB-C to USB-C cables, meaning you have to use a USB-A to C cable for recharging. For me this kind of defeats the purpose of having USB-C. Charging was reasonably fast, I charged my 5200mAh Keeppower 26650 battery in 3 hours and 30 minutes at a max rate of 1.85A. The battery stopped charging at 4.19V.

 

Pro’s

  • 5 colors, 3 tint’s available in Aluminum, Copper, Brass options are also available
  • High CRI (95)  available with the 4000k tint option
  • Versatile battery options with this light (21700, 26650, 18650 all work and the light includes spacer tubes

 

Con’s

  • Only support for USB-A to USB-C Charging. Doesn’t work for C to C.
  • With great power and lumens comes heat! 
  • The SST20 LED’s in my example have a pretty green tint at lower outputs

 

Conclusion

Good competition for the Fireflies E07, Pretty good value at around the $60 mark normally or about $46 with my coupon in the description at the time of this video release. I enjoy secondaries on lights like this. They use minimal power and make them different from the competition. Overall a pretty good value light, hopefully Astrolux and other flashlight manufacturers will soon allow their USB-C lights to use C-C cables! Make sure if you decided to pick this one up, to take advantage of the color options here both in body color and tint. Let’s support one less black flashlight! 

 

Get the Astrolux MF01 Mini at Banggood for $45.99 with Coupon code BGMF01Mini at http://bit.ly/340Nczj 

Full image gallery can be found at https://imgur.com/a/AGU2g8L

Banggood is also having some other #BGBlackFriday sales you may be interested in below.

 

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Groupbuy link: 

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Amount: Need 20 persons

Groupbuy price: $14

 

XANES 1102 L2 5Modes: http://bit.ly/3415AYQ

Amount: Need 2 persons 

Groupbuy price: $6.99

 

Fireflies E07 Review (7 LED + Secondary LEDs, 21700, up to 6900 lumens)

Fireflies is a newer flashlight brand to the market that’s bring multiple emitter option lights with secondary LED’s to the market. Today I am looking at the E07 a 7x LED light with secondary emitter running Toykeepers Anduril UI. Thanks to Banggood for sending this to me to take a look at and review. Make sure you see the bottom of the post for the discount that’s been provided on this light.

 

Full Image Gallery: https://imgur.com/a/dwHNB7Y

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YouTube Version of this Review: 

Packaging

The light comes packaged in a black cardboard box with fireflies logo embossed on it. There is a sticker on the side with the lights specs handwritten in. Inside the light is protected in foam. Extras include 2 spare orings, a wrist lanyard with clip that connects at the head, a pocket clip that connects at the tail only, a nice adapter to allow you to run an 18650 battery, and a nice manual that’s not micro sized. The manual is really nice for a newer brand, it mostly goes over the UI and has the diagram many of us are familiar with, but also a kind of quick start guide on the back for specific tasks. 

Construction

Fireflies offers 4 body colors available and of those Banggood is currently carrying 3 of them. A Matte black, desert yellow which  is a more yellow tan, and a gun gray, which is what I have here. Branding on the light is minimal with only a heat warning, model number and manufacture on the light body. On the tail cap there is a bit of minimal required marks and a serial number. The tail cap is flat and allows the light to tail stand nicely. It has a few flats to allow you to unscrew it more easily. Inside you have a low resistance spring mounted to the circuit board. Threads were dry and rather shallow but square cut. 

The pocket clip only attaches at the rear and is kind of short. Overall diameter of this light isn’t too bad, it’s front pocketable as an EDC but on the bigger side for that. Retention with the clip is good but I do wish it carried a bit deeper. The body tube has square nub milling on it, kind of like a small frag design. I like this, it’s grippe but not aggressive. Threads on the head side of the body tube are anodized, very fine, ACME cut, and also dry. 

 

The head itself is pretty small, and grows in diameter to accommodate the 7 emitters + secondary LED’s inside. Inside the spring in the head is short, and fairly heavy gauge wire. It has a blob of solder that’s been filed down to I presume help improve contact. On the outside there is heatsinking. The electronic button on the side has 4 LED’s underneath that can indicate a few things depending on the mode. The color of these LED’s is the same as the secondary on your light. 

The circuit boards in the head of this light is a bit non traditional for a flashlight, The white emitters and secondary emitters are actually on separate circuit boards that are stacked on top of each other with wires hand soldered on to connect the two boards. There are 3 pots that allow you adjust the intensity of the secondary. I was unable to find a screwdriver to fit mine to a point I was comfortable adjusting them though. The front bezel is a polished stainless steel. It’s easy to unscrew the front bezel as it’s not glued on. Underneath is the glass lens and optic. Overall build quality is pretty good for this price range of light. 

Size/Weight/Comparisons

I measured the length at 114mm, maximum diameter at the head at 37mm, and minimum diameter on the center body section at 25mm. Weight with the Sofrin 21700 battery is 187.6g. 

I compared the light to the Emmisar D4, because it’s pretty common multi emitter light, even though it uses a 18650 and the E07 uses a 21700. The D4 is shorter, obviously, and the head is smaller, but the body tube is pretty similar. Both are high performance affordable lights with great UI’s by Toykeeper and in mine both are using the Nichia LEDs. 

 

LED | Beamshots | Heat | Runtime

My light is using 7x Nichia 219B R9080 LEDs for it’s primary emitter. This is one of my favorites not only because it has 98 CRI but also because it produces a good amount of red meaning colors are more realistic. The downside is this Nichia LED’s isn’t the most efficient around and produces the least amount of lumens (3500) then the SST20 (4500 Lumens) or XPL-HI LED (6900 Lumens) that the light are also available with. This is really nice that you have 6 emitter and tint options with this light in addition to it’s 4 body colors. That also said the Nichia 219B are the most sensitive to being over driven with the FET in this light, so choice of battery is important. 

 

On my light the secondary emitters are purple, other colors fireflies sells are red and blue. The secondaries do shut off when low voltage protection kicks in at 2.935V, but the LED’s on the switch do not. For this reason if you are not going to use the light for a long time, it would be best to mechanically lock it out with a slight twist of the tail cap or remove the battery. 

Heat is a big thing on this light. It’s a small compact size and can output a ton of light. The fact that I have the Nichia emitters on my example here doesn’t help the heat issue. On turbo the light heats up very quickly, in under 2 minutes I was seeing temps of 61C (142F) on the head opposite the button. This kind of proves to be a problem as you need some resistance to click the button and turn it off or down. Thermals do spread out on the light relatively well, the body tube tail cap remain cool enough to handle when in turbo. For me this is too hot to hold comfortably. Lucky you can configure thermals on this light in the UI, so I might be turning it down a bit. 

 

Ruintime

Runtime on the Fireflies E07 is 100% temperature dependent. Turbo by itself is good for less then a minute before step down due to heat. Your actual runtimes do vary up and down between roughly 25% and 50% as you can see on my graph for just over 100 minutes. At this point the light goes into it’s lowest mode due to the battery voltage for the remaining 150 minutes. Low voltage protection kicks in 2.935V.

 

Batteries

I am using some Sofirn 21700 batteries that Banggood sent out with this light. Being a FET powered light you want usually high drain, but in this application a medium drain cell is good especially for these Nichia LED’s as they are a little more sensitive to being over driven. The Sofirns fit that nicely, they are listed at 4000mAh and I measured them at a capacity of 3868mAh and 3861mAh respectively on my Xtar VC4s.

UI

This light is using Toykeeper’s Anduril UI. It’s currently one of my favorites available as it has a ton of options and neat little easter eggs that commercial UI’s don’t include. By default the light comes in ramping UI which is where I left it. The ramping is fast and logical. A stepped mode is a vailable that you can configure as well if you prefer. The light has thermal controls, you can configure beacon mode, as well as 5 types of strobe including candle mode, party strobe, and lightning storm. How practical these are could be a point where one could argue, but I like that they are present and it just makes things fun. One of the neat thing the UI has is sunset mode, which allows the light to run in and slowly fade out over I believe a 30 minute time period then shut off. Overall just about anything you want to do is in this UI and it’s’ a great choice for a light. 

Pro

  • Big lumen flood light with great emitters.
  • Always on secondary that can be toggled off via UI. The secondary is adjustable internally. 
  • 3 body color and 6 emitter options available (from Banggood), so something for almost everyone without mods.
  • 21700 battery – Provides a bit more runtime, and a nice size for the head.
  • Early QC issues seem to have been fixed on this light.

 

Con

  • Early models had some QC problems, I have run mine quite a bit and have not had issues with it so far.
  • Heat – 7 Nichia emitters make a lot of collective heat

 

Conclusion

The Fireflies E07 packs a ton of features for well under $100. So many emitter options, as well as body options allows you to really find the perfect combination for you. While I love the 98 CRI Nichia 219B emitter in my light you might choose one of  the others that offers more lumens. The biggest downside to this light is probably the heat, but you expect that in a small form factor light that has 7 main emitters. I do like that they went with a 21700 battery here over an 18650 for a bit more runtime without going with a larger 26650. Overall it’s a high value light that I recommend for the flashaholic. 

 

Banggood has provided a coupon to allow you to get the Fireflies E07 at a better then list price. I will have the details for that in the comments below. Make sure to give that link a click and check it out.

 

As always I think you for watching this video. If you are not subscribed to my channel I would appreciate you do so, make sure you like and share this video with anyone who you might think would be interested in it. See you on the next gear review video! 

 

Discounts

Fireflies E07 7x Nichia/XPL/SST20 Flashlight: Save 15% with code: BGFFBD at http://bit.ly/2JlGoUX  

2X Sofirn 21700 Batteries: $11.39 with code BGREC at http://bit.ly/2FYtuKk