Fireflies E07 Nichia (2019) review

7 x Nichia 219B LEDs
3500 lm output
7106 cd intensity
1 x 21700 Li-Ion battery

The Fireflies E07 Nichia (E07N) released in 2019. It uses 7 x Nichia 219B 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.

It uses a TIR lens to form the beam pattern. The memory function is a nice feature, the light will remember the last used mode. It has a strobe function, which is one of the most effective self defense tools available.

Table of contents:

Fireflies E07 Nichia (E07N) specifications

NameE07 Nichia
Rated 4/5 based on 1029 user votes.


The aluminium body of flashlight treated with a Type III hard-anodized, anti-abrasive finish.

Weight125 g
Length112 mm
Body diameter26 mm
Head diameter37.5 mm
Materialaluminium alloy with HAIII hard-anodized finish


The emitter of E07 Nichia manufactured by Nichia, a Japanese LED manufacturer. A TIR lens works on the principle of total internal reflection. The TIR lens collimates the LED light into efficient, well-controlled light beams that maximize the usable lumens in the target area.

Emitter7 x Nichia 219B LEDs
Color temperature4000 K
Switchelectronic side


The throw is the calculated distance in meters at which the flashlight produces a light intensity of 0.25 lux. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam. Well-focused spot beams can be over 100 cd/lm, tactical flashlights are typically between 20-100 cd/lm, and work lights are less than 10 cd/lm.

Flux3500 lm
Intensity7106 cd
Throw169 m
CD/LM factor2.03


The E07 Nichia has mode memory. Mode memory means that the light will remember the mode you were using when the light was last turned off, and when you turn it on again. The ramping mode of the E07 Nichia is intuitive, and lets you seamlessly ramp the output up and down over almost the entire output range. The E07 Nichia is tactical strobe ready. The strobe light is disorienting to the person it is aimed at which makes it difficult for them to concentrate. It has the SOS beacon function for an emergency situation. The SOS flashes Morse code so you can signal for help when needed.

Mode memoryyes
Ramping modeyes


The battery indicator lets you know when the battery is low, charging, or fully charged. The E07 Nichia cannot charge batteries directly. You may need an external charger to keep your battery going. This flashlight has a built-in low voltage protection (LVP) to prevent damage to the cell from over-discharge, so protected cells are not necessary. The built-in thermal control automatically adjusts brightness output to prevent overheating. It has auxiliary LEDs which make it really nice looking.

Battery1 x 21700 Li-Ion battery
Battery indicatoryes
Charger portno
Thermal regulationyes


The clip is useful to keep the light secured in your pocket. The lanyard prevents accidental loss of the flashlight.

Package contentsclip
spare o-ring

The performance of the Fireflies E07 Nichia 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.

The specifications above 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 E07 Nichia, then don’t hesite and signal the problem to us.

Fireflies E07 Nichia (E07N) pictures

Fireflies E07 Nichia / E07N photo Fireflies E07 Nichia / E07N photo Fireflies E07 Nichia / E07N photo Fireflies E07 Nichia / E07N photo Fireflies E07 Nichia / E07N photo Fireflies E07 Nichia / E07N photo Fireflies E07 Nichia / E07N photo Fireflies E07 Nichia / E07N photo Fireflies E07 Nichia / E07N photo Fireflies E07 Nichia / E07N photo
Fireflies E07 Nichia / E07N

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