Fireflies E07 SST20 NW 3500lm review: Pros and Cons
The Fireflies E07 SST20 NW (E07SNW) released in 2019. It uses 7 x Luminus SST20 LEDs, TIR reflector and 1 x 21700 Li-Ion battery. The powerful emitter in this flashlight provides up to 3500 lm output, 7106 cd intensity, and a beam distance of 169 m.
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- #body
- #system
- #performance
- #software
- #features
- #accessories
- #pros-and-cons
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The E07 SST20 NW is an impressive flashlight that offers both power and reliability. Its robust build and outstanding illumination make it a versatile lighting instrument. The E07 SST20 NW has TIR lenses. Engineers design them to minimize light scattering and decrease lens artifacts. The E07 SST20 NW's mode memory makes the user experience more seamless and intuitive. It has a strobe function, which is one of the most effective self defense tools available.
Fireflies E07 SST20 NW (E07SNW) specifications
Brand | Fireflies |
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Name | E07 SST20 NW |
Type | E07SNW |
Rating | |
Launch | 2019 |
Form | flashlight |
This Fireflies flashlight is compact and handheld. It is easy to carry and maneuver.
Body
Weight | 125 g |
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Length | 112 mm |
Body diameter | 26 mm |
Head diameter | 37.5 mm |
Material | aluminium alloy with HAIII hard-anodized finish |
Colors | black gold gray silver |
This 125 g flashlight is slightly heavier than most handheld flashlights. But, it is still at a reasonable weight. The length of a flashlight can affect how it feels in your hand and how you can grip and maneuver it. The aluminum bodies can be anodized. This adds a protective layer and a wide range of color options for flashlight bodies. HAIII is a specific anodizing process. It creates a thicker and harder oxide layer than regular anodizing. This flashlight offers many color options. You can choose from a wide range of hues. They will suit your style and preferences.
System
Emitter | 7 x Luminus SST20 LEDs |
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Color temperature | 5000 K |
Reflector | TIR |
Lens | TIR |
Switch | electronic side |
Luminus is a US-based LED manufacturer. In the lighting industry, it has gained recognition as reputable. Color temperature is a characteristic of light. It is used to quantify the color appearance of light sources. This TIR lens offers flexibility. It can create many beam patterns, from wide angles to spotlights. The flashlight has electronic switches. They have many benefits and extra features compared to mechanical switches.
Performance
Flux | 3500 lm |
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Intensity | 7106 cd |
Throw | 169 m |
CD/LM factor | 2.03 |
CRI | 95 |
The E07 SST20 NW flashlight has 3500 lm. It will provide an exceptionally bright and powerful beam of light. The E07 SST20 NW flashlight has 7106 cd. It provides a much brighter and more intense beam. The throw distance is the farthest distance the flashlight can light an object. The cd/lm factor is the candela-to-lumen ratio. It shows how concentrated a light source's output is. A flashlight with a higher CRI can show colors more accurately. This is useful for examining objects, it helps tell colors apart in low-light or nighttime. Flashlights with a CRI of 95 or higher are usually seen as top-tier. They may come with premium features and parts.
Software
Firmware | Anduril |
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Mode memory | yes |
Ramping mode | yes |
Strobe | yes |
SOS/Beacon | yes |
Anduril lets users customize many parameters. These include mode spacing, mode order, and shortcuts. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. It stays in that mode when you turn it on again. The light doesn't have predefined brightness levels or fixed modes. Instead, the ramping mode lets you adjust the light smoothly within a specific range.
You can use Strobe for signaling purposes. It can also be used for self-defense or to attract attention in emergency situations. The E07 SST20 NW's SOS mode produces a specific sequence of long and short flashes. It signals distress or emergency.
Features
Battery | 1 x 21700 Li-Ion battery |
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Battery indicator | yes |
Charger port | no |
LVP | yes |
Thermal regulation | yes |
Protection | IPx6 |
AUX LEDs | yes |
Magnetic | no |
The Fireflies E07 SST20 NW flashlight is powered by 1 x 21700 Li-Ion battery. The battery indicator helps users check the battery status. It also estimates how much runtime they have left before recharging the battery. The E07 SST20 NW doesn't have charger port. The Low Voltage Protection helps save the battery's capacity. It stops it from reaching a critically low voltage. The built-in thermal control adjusts brightness output to prevent overheating.
The IPx6 rating indicates that the flashlight has a protection against water jets. Extra LEDs have different colors or modes, they can help with specific tasks.
Accessories
Package contents | clip lanyard spare o-ring |
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With a clip, you can fasten the flashlight to a reachable spot. This ensures it is easy to get whenever you need it. Securing the flashlight with a lanyard frees up your hands for other tasks. It keeps the flashlight within reach. Replacing worn or damaged O-rings helps a lot. It keeps up the flashlight's durability and performance.
According to the ANSI/NEMA FL1 Standard, we measure the performance of the Fireflies E07 SST20 NW flashlight 30 seconds after switching on the light. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.
Fireflies E07 SST20 NW pros and cons
This Fireflies flashlight, like any other, has its strengths and weaknesses. Let's take a close look at both sides to understand this flashlight better. I share my thoughts on its standout features and the parts that might need improvement. Keep in mind, these are just my opinions, and you might have a different perspective.
Pros
- lightweight
- aluminium body
- body color options
- warm light
- TIR lens
- side switch
- strong flux
- superior CRI
- Anduril firmware
- mode memory
- ramping mode
- tactical strobe
- SOS/beacon function
- battery indicator
- low-voltage protection
- thermal regulation
- waterproof
- auxiliary LEDs
- clip
Cons
- no built-in charger
- non-magnetic
Fireflies E07 SST20 NW (E07SNW) pictures
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