Reylight Krystal Nichia flashlight review

Nichia 219C LED
1600 lm output
6000 cd intensity
1 x 18350 Li-Ion battery

The Reylight Krystal Nichia flashlight was released in 2020. It uses Nichia 219C LED, TIR reflector and 1 x 18350 Li-Ion battery. The powerful emitter in this flashlight provides up to 1600 lm output, 6000 cd intensity, and a beam distance of 155 m.

Excited to find out if this Reylight flashlight is worth it? Keep scrolling!

Table of Contents

  • Reylight Krystal Nichia specifications
    • Body, materials, weight, colors
    • System, LED, lens, reflector
    • Performance, flux, intensity, throw
    • Software, user interface, modes
    • Features, battery, protections
    • Accessories, package contents
  • Conclusion, pros and cons
  • Photos
  • Comparisons

The content of this article reflects our own experiences and viewpoints. We aim to offer insights on a topic, and we hope others find it helpful and motivating. Additionally, we make every effort to provide accurate and comprehensive coverage. If you found an error or something lacking in the specifications for the Reylight Krystal Nichia, then tell us.

Reylight Krystal Nichia / KRYSTALN

The Krystal Nichia flashlight is a key tool in many situations. It's used for everyday tasks, outdoor adventures, emergencies, and professional work. TIR lens plays a significant role in shaping the beam pattern of the Krystal Nichia flashlight. This light has 3 modes of lighting. Without mode memory, each time you turn on the Krystal Nichia, it will start from the default or first mode in the sequence. You can use the strobe function as a self-defense tool. It provides a non-lethal way to deter or disorient attackers.

Reylight Krystal Nichia specifications

NameKrystal Nichia
Rated 3 / 5 based on 1466 user votes.

Flashlights let you navigate in the dark. They help you find supplies and signal for help. They also provide comfort and security in tough times.

Reylight Krystal Nichia / 2

Body, materials, weight, colors

Weight85 g
Length87 mm
Body diameter25 mm
Head diameter27 mm
Materialtitanium with stonewashed finish

An extremely lightweight handheld flashlight weighs 85 g. The length of a flashlight can affect how it feels in your hand and how you can grip and maneuver it. The Krystal Nichia offers an impressive assortment of captivating colors: gold, gray.

Reylight Krystal Nichia / 4

System, LED, lens, reflector

EmitterNichia 219C LED
Color temperature4000 K
Switchmechanical rear

Nichia Corporation is a highly regarded Japanese LED manufacturer. Its high-quality LEDs are well-known. Warm, white light is generally more comfortable. It's also less harsh on the eyes than cool, white light. The Krystal Nichia's TIR lens is made of a single piece of transparent material. This material is typically acrylic or polycarbonate. Mechanical switches often offer tactile feedback. Users can feel a distinct click or resistance when they press the switch. The rear switch of the Krystal Nichia is rugged and durable. It can withstand harsh conditions and repeated use.

Reylight Krystal Nichia / 3

Performance, flux, intensity, throw

Flux1600 lm
Intensity6000 cd
Throw155 m
CD/LM factor3.75

The 1600 lm output of Krystal Nichia provides great flexibility. You can adjust the brightness to fit different needs. The Krystal Nichia flashlight has 6000 cd. It provides a much brighter and more intense beam. The throw distance is the farthest distance the flashlight can light an object. Candela per lumen (cd/lm) measures a flashlight's beam intensity. It compares this to its total luminous flux or output.

Reylight Krystal Nichia / 1

Software, user interface, modes

Modes3 modes
Mode memoryno
Ramping modeno

A flashlight's modes are different output settings or brightness levels. They can be chosen to meet different needs and preferences. You can use Strobe for signaling purposes. It can also be used for self-defense or to attract attention in emergency situations. The Krystal Nichia's SOS mode produces a specific sequence of long and short flashes. It signals distress or emergency.

Features, battery, protections

Battery1 x 18350 Li-Ion battery
Battery indicatorno
Charger portno
Thermal regulationyes
Specialsred or amber AUX LEDs

The Krystal Nichia flashlight's power source is 1 x 18350 Li-Ion battery. It provides reliable, long-lasting energy for top performance. The Krystal Nichia doesn't have charger port. LVP (Low Voltage Protection) is designed to protect the battery. It stops over-discharging, which can reduce battery life or cause permanent damage. The thermal protection feature helps prevent overheating. Overheating can harm the flashlight's performance, battery, and safety.

The flashlight has an IPx8 rating. It can withstand being submerged in water beyond 1 meter for a prolonged period. The manufacturer specifies this. Extra LEDs have different colors or modes, they can help with specific tasks.

Accessories, package contents

Package contentsclip

When you clip the flashlight to a good spot, you can angle or position it. This will give you hands-free light.

According to the ANSI/NEMA FL1 Standard, we measure the performance of the Krystal Nichia flashlight 30 seconds after switching on the light. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

Conclusion, pros and cons

This Reylight 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.


  • lightweight
  • body color options
  • warm light
  • TIR lens
  • tactical switch
  • adequate performance
  • multiple modes
  • tactical strobe
  • SOS/beacon function
  • low-voltage protection
  • thermal regulation
  • waterproof
  • auxiliary LEDs
  • clip


  • no mode memory
  • no battery indicator
  • no built-in charger
  • non-magnetic


Reylight Krystal Nichia / KRYSTALN photo 1.
Reylight Krystal Nichia / KRYSTALN photo 2.
Reylight Krystal Nichia / KRYSTALN photo 3.
Reylight Krystal Nichia / KRYSTALN photo 4.
Reylight Krystal Nichia / KRYSTALN photo 5.
Reylight Krystal Nichia / KRYSTALN

Reylight Krystal Nichia comparisons

According to our statistics, the Reylight Krystal Nichia flashlight was most often compared on our site with the following flashlights.

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Updated: April 23, 2024

David Hagon
I love bushcraft and flashlights. I find joy in mastering wilderness survival skills and exploring the realm of illuminating gadgets. Bushcraft isn't just fun, it's a learning journey. I form a strong bond with nature. It's more than a hobby, it enriches me in practical and spiritual ways.