Wuben E7 review: Compact 2-in-1 headlamp and EDC flashlight

• Wuben E7 Overview
• Flashlight in use
• Processing quality and guarantee
• LED, lens and reflector
• Dimensions
• Drivers & User Interface
• Batteries and charging
• Wuben E7 User Manual
• Final assessment

Wuben E7 Specifications

Brand/Model	Wubene E7
Features	Compatible with headband attachment Supports battery extension for extended runtime Designed for compatibility with gesture sensor
LED	2x GU10
Max. Lumen	1800lm
Max. beam intensity/distance	4356 cd / 132 meters
Housing material	aluminum
Battery config.	18350 1100mAh Li-ion battery
Onboard charging	USB C
Modes	4 (Turbo, High, Medium, Low)
Blinkies	Strobe/SOS
Waterproof	IP68
Weight	79.6 g / 2.81 oz (with battery)
Size	60.6mm × 24mm × 28.01mm
Magnetic design	Yes
Review publication date	December 20, 2023

Wuben is a very popular brand among flashlight users worldwide. Especially when it comes to EDC flashlights . One of the most popular EDC flashlights of the past has been the Wuben X0 (including all the different versions), but don't forget that they have a serious selection of headlamps too.

Browsing Wuben's official website, you'll find a comprehensive selection of about four different headlamp categories, including the innovative detachable L-shaped headlamps. These versatile devices not only serve as headlamps, but can also function as traditional EDC flashlights. In this review, we'll be looking at one of the most compact and possibly smallest angle headlamps (L-shape) in Wuben's product portfolio. It features an exceptional combination of minimal weight and compact dimensions.

Package quality

As I write this, I keep referring to it as an EDC light, but it's probably better to consistently refer to it as a headlamp. The E7 came in a minimalist box and includes the following:

• Wubene E7
• P1 Headband
• Wuben 18350 battery (1100mAh)
• USB-C charging cable
• cord
• O-ring * 2
• Papers: Instructions + guarantee in one

Of course, we're talking about a headlamp, the E7 is attached to the headband with a sturdy metal clip. Although the clip has considerable rigidity, it's remarkably easy for most children to clip the E7 into it. All they have to do is gently insert the E7 and give it a light push and it's securely attached to the headband.

Thanks to this special design, it guarantees stability during activities such as jogging and makes the headlamp extremely portable. In addition, accidental bumps will not easily displace the headlamp, which should be considered an advantage.

When you want to remove the E7, a simple push on the bottom lever makes removal effortless. This process is just as straightforward for children.

For people who are accustomed to flashlights that offer one-click operation for both turning on and off, the E7 will prove remarkably user-friendly.

Another notable feature is the use of a soft rubber insert on the inside of the headband. This rubberized material is obviously designed to improve the grip of the headband on your forehead or a helmet, thus ensuring secure positioning.

The E7 headlamp weighs only 80 grams (including battery) and is made of ADC12 aluminum alloy. The surface is treated with a high-efficiency electrophoretic deposition process in a corrosion-resistant black finish. This process not only improves heat dissipation but also contributes to its robust and wear-resistant properties while ensuring a comfortable grip.

Whether you're tinkering under the hood of your car, setting up a campsite, or simply looking for a convenient and safe lighting solution, the E7's magnetic mounting feature offers exceptional utility. The sturdy magnet ensures a firm and reliable connection.

In addition, the E7 headlamp features a magnetic attachment feature on its base. This innovative functionality is designed to enhance your lighting experience in different scenarios. With ease, you can attach and detach the headlamp to various metallic surfaces to get hands-free lighting exactly when you need it.

This feature positions the E7 headlamp as the choice for outdoor enthusiasts, DIYers and professionals seeking a convenient, adaptable and reliable lighting solution. Discover the convenience of magnetic attachment with the E7 headlamp and enjoy a hands-free lighting solution that is as versatile as it is practical.

Warranty: Wuben 5-year limited warranty

• Two OSRAM P9 white light LEDs
• Available in 6500K and 5000K versions

The E7 does not use a reflector, but rather TIR optics. TIR optical components use the principles of total internal reflection to precisely control and direct the light beam. This ability allows the E7 headlamp to provide more precise and uniform illumination. In addition, it minimizes light scattering, resulting in increased efficiency and reduced energy loss.

Compared to traditional reflector mirror designs, TIR optical components offer a more compact form factor, making the headlamp lightweight and easily portable. In addition, they reduce glare and provide a more comfortable user experience, especially during outdoor activities or longer lighting times.

• L: 60.6mm / 2.38”
• W: 24mm / 0.94”
• H: 28.01mm / 1.10”

Weight:

• Empty: 53.5 g / 1.89 oz.
• With battery: 79.6 g / 2.81 oz.
• With headband: 134.6 g / 4.75 oz.

Note: These measurements are based on actual measurements and may vary slightly when measured with different tools or methods. This variation is a common aspect of precise measurement in the field of flashlight technology.

Moving on to the user interface, Wuben has implemented a highly intuitive and simplified operating system in the E7. It uses a simple click to turn it on and another simple click to turn it off, ensuring ease of use and efficiency.

Available modes:

• Low, Medium, High, Turbo
• Special modes: strobe and SOS

From AUS:

• Single click: to the last used mode (mode memory)
• Double click: Turbo
• Triple click: strobe, another triple click for SOS (and a single click turns it off again)
• 4 clicks: lock or unlock

From AN:

• Single click: off
• Double click: Turbo
• Triple click: strobe, another triple click for SOS (a single click returns to the previously used mode)
• Press and hold: Navigate through the menu from low to high (without turbo)

Links:

• To Turbo: Double click
• To moon or low: none

Mode memory:

• Yes

Blinky Modes Menu:

• Strobe and SOS

Battery status: When the lamp is off, use a simple click to read the battery status below.

• Constant blue: 90%+
• Blue flashing: 40-90%
• Constant red: 15-40%
• Red flashing: 0-15%

Note: This only works with Wuben battery.

Lock mode:

• From off: 4 clicks. The light will flash three times to indicate the lock is activated. Repeat to unlock.

Wuben has included a rechargeable lithium-ion battery of type 18350 with an impressive total capacity of 1100mAh in the flashlight set.

The 18350 battery is not only rechargeable, but can also be charged directly in the flashlight or with your dedicated lithium-ion charger. It is important to note that these smaller batteries are more susceptible to damage from overcharging, so it is important to pay attention to the charging current (measured in mA) it receives when using a standalone charger. However, with the built-in charger, this problem is automatically solved.

When charging, a discreet red indicator behind the switch informs you of the ongoing process, which turns green when a charge status of over 90% is reached.

Charging speed: The charging speed, called charging current, is about 0.89A (890mA), which is the charging current for the flashlight when it has low battery capacity. Through practical testing, it is found that it takes about 1.25 hours to reach 90% charge, and it takes about 1.5 hours for the battery to charge from empty to fully charged.

Note: The default charging input is 5V/1A, but the charging speed may vary depending on the current charging status of the battery. Normally, charging is faster when the battery has a lower charge, and when the battery reaches its full capacity, the charging speed may be slowed down to prevent overcharging.

Note: The runtime test was performed with the 100cm integration sphere .

Wuben E7 User Manual

The Wuben E7 is a versatile and affordable headlamp with a number of great features, including extended runtime with a battery extender, compatibility with gesture sensors, built-in Type-C charging, and allows operation without a headband. However, it lacks a red light mode and may be considered bulky by some users.

Note: Battery extender and gesture sensor are not included and must be purchased separately.

Pros and Cons

Per	Battery Extender Compatibility Affordable price Type C charging Operation without headband Gesture sensor compatibility	Contra	No red light mode May be a bit bulky for some users

4.5 stars: ★★★★⋆

1 star: Poor - Not recommended, falls well below basic performance standards.
2 stars: Poor – Has significant defects or problems.
3 stars: Average – Shows significant deficiencies or drawbacks that affect optimal performance.
4 stars: Good – Overall satisfactory, with minor issues; a reasonable recommendation.
5 Stars: Excellent – ​​Outstanding performance, highly recommended due to its exceptional features and functionality, with minimal or negligible drawbacks.