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Fireflies

Fireflies E01 2300lm In-depth review, Pros and Cons

Luminus SST40 LED
2300 lm output
40000 cd intensity
1 x 21700 Li-Ion battery

The Fireflies E01 (E01) released in 2019. It uses Luminus SST40 LED, TIR reflector and 1 x 21700 Li-Ion battery. The powerful emitter in this flashlight provides up to 2300 lm output, 40000 cd intensity, and a beam distance of 400 m.

The E01 is a powerful and reliable flashlight. With its impressive illumination capabilities and durable construction, it serves as an exceptional lighting tool for various situations and environments. TIR technology minimizes hotspots, dark spots, and irregularities in the beam of E01. The mode memory of E01 eliminates the need to cycle through different modes every time you turn on the flashlight, providing convenience and saving time. The strobe function can be utilized as a self-defense tool, providing a non-lethal means to deter or disorient attackers

Fireflies E01 (E01) pictures

Fireflies E01 / E01 photo 1.
Fireflies E01 / E01 photo 2.
Fireflies E01 / E01 photo 3.
Fireflies E01 / E01 photo 4.
Fireflies E01 / E01 photo 5.
Fireflies E01 / E01 photo 6.
Fireflies E01 / E01

The specifications below are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Fireflies E01, then don’t hesite and signal the problem to us.

Fireflies E01 (E01) specifications

BrandFireflies
NameE01
TypeE01
Rating
Rated 3 / 5 based on 1359 user votes.
Launch2019
Formflashlight

Unlike ambient or overhead lighting sources, flashlights allow you to direct the light exactly where you need it.

Body

Weight96 g
Length120 mm
Body diameter26 mm
Head diameter34 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsblack
silver

The E01 is small, compact, and designed for ultra-portability. The ideal length of a flashlight depends on personal preference, intended use, and the specific features and functionality you're looking for. The aluminium body of E01 has excellent thermal conductivity, meaning it can effectively dissipate heat generated by the flashlight's components. The body of E01 flashlight treated with a Type III hard-anodized, anti-abrasive finish. The choice of flashlight body color can be influenced by factors such as intended use, environment, personal style, and functional requirements.

System

EmitterLuminus SST40 LED
Color temperature5700 K
ReflectorTIR
LensTIR
Switchelectronic side

Luminus has established a positive reputation as a reliable LED manufacturer. Warm white light is generally considered more comfortable and less harsh on the eyes compared to cool white light. The TIR lens of E01 can minimize light loss and achieve high light output by capturing and redirecting a significant portion of the emitted light. The electronic switches may have a higher likelihood of standby drain compared to mechanical switches.

Performance

Flux2300 lm
Intensity40000 cd
Throw400 m
CD/LM factor17.39

With 2300 lm, the E01 flashlight will offer a brighter and more powerful beam of light. The E01 flashlight with 40000 cd has an extended throw distance, allowing you to illuminate objects or areas at greater distances. The throw is the calculated distance in meters at which the flashlight produces a light intensity of 0.25 lux. Candela per lumen (cd/lm) is a measure of a flashlight's beam intensity relative to its total luminous flux or output.

Software

FirmwareAnduril
Mode memoryyes
Ramping modeyes
Strobeyes
SOS/Beaconyes

Anduril software offers various output modes, including multiple brightness levels, strobe modes, beacon modes, and more. Mode memory means that the flashlight will remember the mode you were using when the light was last turned off, and when you turn it on again. The advantage of the ramping mode is that it offers precise control over the amount of light emitted by the flashlight. The strobe function is designed to create a disorienting or attention-grabbing effect. The SOS code consists of three short signals, followed by three long signals, and then three short signals again.

Features

Battery1 x 21700 Li-Ion battery
Battery indicatoryes
Charger portno
LVPyes
Thermal regulationyes
ProtectionIPx8
AUX LEDsno
Magneticno

The power source of the E01 flashlight is 1 x 21700 Li-Ion battery, providing reliable and long-lasting energy for optimal performance. The battery indicator helps prevent unexpected power failures during critical situations and ensures that the flashlight is ready for use when needed. The E01 cannot charge batteries directly. You may need an external charger to keep your battery going. When the flashlight detects that the voltage of the battery has dropped to a certain threshold, it automatically reduces or cuts off the power output.

The thermal protection feature helps prevent overheating, which can be detrimental to the flashlight's performance, battery, and overall safety. The "8" in the IPx8 rating indicates the highest level of protection against water ingress.

Accessories

Package contentslanyard
spare o-ring

The lanyard of E01 helps protect the flashlight from accidental damage by preventing it from falling or hitting the ground. When using spare O-rings, it's important to follow the manufacturer's instructions and guidelines for proper installation.

The performance of the Fireflies E01 flashlight is measured according to the ANSI / NEMA FL1 Standard 30 seconds after switching the light on. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

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