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Wuben

Wuben I333 flashlight review

Cree XP-L V5 LED
1100 lm output
20022 cd intensity
1 x 18650 Li-Ion battery

The Wuben I333 flashlight was released in 2017. It uses Cree XP-L V5 LED, SMO reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 1100 lm output, 20022 cd intensity, and a beam distance of 283 m.

Want to find out if the Wuben I333 is good? Keep reading to know!

Table of Contents

  • Wuben I333 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

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 Wuben I333, then tell us.

Wuben I333 / I333

The I333 flashlight is a key tool in many situations. It's used for everyday tasks, outdoor adventures, emergencies, and professional work. This light has 5 modes of lighting. Without mode memory, each time you turn on the I333, it will start from the default or first mode in the sequence. The strobe function produces a high-frequency flashing light pattern. It disorients or distracts potential threats or aggressors. The flashlight uses rechargeable batteries. You can recharge them with a USB cable connected to a power source.

Wuben I333 specifications

BrandWuben
NameI333
TypeI333
Rating
Rated 3 / 5 based on 1437 user votes.
Launch2017
Formflashlight

This Wuben flashlight offers portability, versatility, and reliability in providing illumination.

Wuben I333 / 2

Body, materials, weight, colors

Weight140 g
Length158 mm
Body diameter32 mm
Head diameter32 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsblack

The flashlight weighs 140 g. It is generally comfortable to hold for a long time, and it is also easy to carry in pockets or bags. Consider the length of the flashlight. It should fit comfortably in your chosen way to carry it. Aluminium is a lightweight material, which is beneficial for I333 flashlight. Flashlight makers widely use HAIII coating. It is durable, resists corrosion, and improves grip. It also looks good. This flashlight comes in a sleek black color option.

Wuben I333 / 3

System, LED, lens, reflector

EmitterCree XP-L V5 LED
Color temperature6500 K
ReflectorSMO
LensAR coated glass
Switchmechanical rear

Lighting professionals trust Cree LEDs. Cree LEDs have gained a strong reputation for quality and performance. The color temperature choice depends on the light's use and personal taste. The I333 uses a smooth reflector. A smooth reflector is different from an orange peel reflector. It has a polished, mirror-like surface. The AR coating of the lens helps to reduce these reflections. It does this by changing the lens surface's refractive index.

Mechanical switches often offer tactile feedback. Users can feel a distinct click or resistance when they press the switch. The rear switch of the I333 is rugged and durable. It can withstand harsh conditions and repeated use.

Wuben I333 / 1

Performance, flux, intensity, throw

Flux1100 lm
Intensity20022 cd
Throw283 m
CD/LM factor18.2

The 1100 lm output of I333 provides great flexibility. You can adjust the brightness to fit different needs. The I333 flashlight has 20022 cd. It can light objects at greater distances. The throw distance is the farthest distance the flashlight can light an object. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam.

Wuben I333 / 4

Software, user interface, modes

Modes5 modes
Mode memoryno
Ramping modeno
Strobeyes
SOS/Beaconyes

A flashlight's modes are different output settings or brightness levels. They can be chosen to meet different needs and preferences. Strobe mode on I333 flashlight produces a rapid, repeated flashing of light. The SOS signal is an international distress call. It indicates an urgent need for help.

Features, battery, protections

Battery1 x 18650 Li-Ion battery
Battery indicatoryes
Charger portmicroUSB
LVPyes
Thermal regulationno
ProtectionIPx8
AUX LEDsno
Magneticno

The I333 flashlight utilizes 1 x 18650 Li-Ion battery as its power source. A battery indicator is a feature. It shows the remaining power level of the flashlight's battery. The I333 flashlight can charge from a USB power source. This source can be a wall adapter, computer, power bank, or car charger. LVP (Low Voltage Protection) is designed to protect the battery. It stops over-discharging, which can reduce battery life or cause permanent damage.

This flashlight doesn't have built-in temperature control. The flashlight has an IPx8 rating. It can withstand being submerged in water beyond 1 meter for a prolonged period. The manufacturer specifies this.

Accessories, package contents

Package contents18650 battery
2 x spare o-rings
clip
lanyard
microUSB cable

The included battery is picked by the manufacturer. It is picked for the best compatibility and performance with the I333 flashlight. The clip allows you to attach this flashlight to a belt, pocket, backpack, or other items. This enables convenient hands-free carry. Attaching a lanyard to your I333 flashlight provides an additional layer of security. It reduces the risk of accidental drops or loss. Instead of searching for matching O-rings, having spare O-rings allows quick fixes.

According to the ANSI/NEMA FL1 Standard, we measure the performance of the I333 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 Wuben 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
  • AR coated lens
  • tactical switch
  • adequate performance
  • super bright
  • multiple modes
  • tactical strobe
  • SOS/beacon function
  • battery indicator
  • USB charger
  • low-voltage protection
  • waterproof
  • battery included
  • clip

Cons

  • cool light
  • no mode memory
  • no thermal regulation
  • no auxiliary LEDs
  • non-magnetic

Photos

Wuben I333 / I333 photo 1.
Wuben I333 / I333 photo 2.
Wuben I333 / I333 photo 3.
Wuben I333 / I333 photo 4.
Wuben I333 / I333 photo 5.
Wuben I333 / I333

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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.
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