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Wuben D1 1100lm In-depth review, Pros and Cons

Osram P9 CW LED
1100 lm output
4200 cd intensity
1 x 18650 Li-Ion battery

The Wuben D1 (D1) released in 2021. It uses Osram P9 CW LED, TIR reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 1100 lm output, 4200 cd intensity, and a beam distance of 130 m.

The D1 is a powerful and reliable flashlight. It has impressive illumination and durable construction. It is an exceptional lighting tool, it works in many situations and environments. TIR lens plays a significant role in shaping the beam pattern of the D1 flashlight. This light has 4 modes of lighting. With mode memory, when you turn off the D1 and then turn it back on, it will activate the last used mode. The strobe function produces a high-frequency flashing light pattern. It disorients or distracts potential threats or aggressors.

Wuben D1 (D1) pictures

Wuben D1 / D1 photo 1.
Wuben D1 / D1 photo 2.
Wuben D1 / D1 photo 3.
Wuben D1 / D1

We base the specifications below on the official data published by the manufacturer, while also considering user reviews. If you found an error or something lacking in the specifications for the Wuben D1, then tell us.

Wuben D1 (D1) specifications

BrandWuben
NameD1
TypeD1
Rating
Rated 4 / 5 based on 1011 user votes.
Launch2021
Formflashlight

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.

Body

Weight62 g
Length105 mm
Body diameter23.5 mm
Head diameter23.5 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsblack

An extremely lightweight handheld flashlight weighs 62 g. The length of a flashlight can affect how it feels in your hand and how you can grip and maneuver it. Aluminium is a lightweight material, which is beneficial for D1 flashlight. The body of D1 flashlight treated with a Type III hard-anodized, anti-abrasive finish. This flashlight comes in a sleek black color option.

System

EmitterOsram P9 CW LED
Color temperature6500 K
ReflectorTIR
LensTIR
Switchelectronic side

People know Osram LEDs for their high performance, energy efficiency, and reliability. The color temperature choice depends on the light's use and personal taste. The D1's TIR lens is made of a single piece of transparent material. This material is typically acrylic or polycarbonate. Some flashlights with electronic switches have programmable features. They allow users to customize the behavior of the flashlight.

Performance

Flux1100 lm
Intensity4200 cd
Throw130 m
CD/LM factor3.82

The 1100 lm output of D1 provides great flexibility. You can adjust the brightness to fit different needs. The D1 flashlight has 4200 cd. It provides a much brighter and more intense beam. 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.

Software

Modes4 modes
Mode memoryyes
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. 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. You can use Strobe for signaling purposes. It can also be used for self-defense or to attract attention in emergency situations. The D1's SOS mode produces a specific sequence of long and short flashes. It signals distress or emergency.

Features

Battery1 x 18650 Li-Ion battery
Battery indicatoryes
Charger portno
LVPno
Thermal regulationyes
ProtectionIP68
Impact resistance1.5 m
AUX LEDsno
Magneticyes

The D1 flashlight utilizes 1 x 18650 Li-Ion battery as its power source. The battery indicator helps users check the battery status. It also estimates how much runtime they have left before recharging the battery. The D1 doesn't have charger port. The D1 flashlight lacks built-in LVP. You should use a protected battery to prevent over-discharging. The D1 has thermal protection feature. These mechanisms track and regulate the flashlight's temperature as it operates.

The "6" in the IP68 rating shows the level of protection. It's against solid objects, like dust and foreign particles. The flashlight has an IP68 rating. It can withstand being submerged in water beyond 1 meter for a prolonged period. The manufacturer specifies this. A flashlight's impact resistance can vary. It depends on its design, construction, and intended use. The D1 flashlight has a magnetic feature. It lets it securely attach to metal surfaces.

Accessories

Package contents18650 battery with USB Type-C
2 x spare o-rings
USB Type-C cable
clip
lanyard

The included battery is picked by the manufacturer. It is picked for the best compatibility and performance with the D1 flashlight. The clip allows you to attach this flashlight to a belt, pocket, backpack, or other items. This enables convenient hands-free carry. Securing the flashlight with a lanyard frees up your hands for other tasks. It keeps the flashlight within reach. 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 Wuben D1 flashlight 30 seconds after switching on the light. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

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