About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out any material, long-term or laboratory tests. The tests are carried out by 1-2 independent consumers over a period of 7-14 days. The exact test conditions can be viewed in the test plan of the respective test report – click here to go directly to the test plan.

Manufacturers provide the tested products free of charge. We charge a one-off test fee for carrying out the tests. In addition, manufacturers pay an annual licence fee for the use of the Prüfengel seal. We also receive a commission for linking to manufacturers’ websites. These remunerations have no influence on our test results or ratings.

We guarantee transparency and a fair evaluation. For a detailed insight into our comprehensive evaluation process, please click here.

BOJIM
Wireless rechargeable table lamp

Manufacturer’s product description

The LED table lamp from BOJIM is aimed at users who are looking for a flexible, wireless light source for living and working spaces or outdoor areas. With its 4000 mAh battery, it offers long-lasting lighting and a runtime of up to ten days when used for two hours per day. The battery can be recharged in around four hours via USB-C. Three light colors (warm, neutral, and cool) and continuously adjustable brightness allow precise adaptation to different lighting needs. The lamp is conveniently operated via a touch function, while the IP54 certification protects it from splashing water and dust.

In testing, the lamp impressed with its well-balanced design and solid workmanship. It stands securely on all surfaces tested, responds reliably to touch controls, and offers flexible light selection for different situations. The matte surface and understated design blend inconspicuously into different environments – from living and working spaces to patios or balconies.

The only areas for improvement are the packaging, which contains plastic film, and the scope of delivery, where a charging adapter would be desirable.

Overall, the table lamp is a robust, functional product suitable for everyday use with useful features and reliable performance – ideal for bedside tables, desks, or as a mobile outdoor lamp.

  • Wireless and rechargeable
  • Long battery life
  • Continuously dimmable brightness
  • Intuitive touch controls
  • Non-slip base
  • Use of plastic
  • No charging adapter

First impression

Packaging and contents

Here, we take a closer look at the packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course be ensured. Is the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

Here, we take a closer look at the packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course be ensured. Is the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

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Product protection

Cardboard is sturdy, product adequately protected

100

Points

Sustainability of packaging

Unnecessary packaging has been avoided; although the plastic film protects the product components, an environmentally friendly alternative would be desirable

80

Points

Package contents & scope

Complete

100

Points

Instructions

In several languages and easy to understand

100

Points

TOTAL

95

Points

Weighting: 20%
*The maximum number of points is 100

The packaging of the table lamp made a very neat and clean impression overall in the test. The lamp was delivered in a sturdy shipping box made of solid cardboard. This reliably protects the product from shocks and other external influences. Inside, the table lamp was securely fixed in place and arrived at the test without any visible transport damage. The scope of delivery was complete and included, in addition to the lamp, a USB-C charging cable and a multilingual instruction manual, which was clearly structured, easy to understand, and clearly explained all the essential functions. One minor criticism concerns the use of plastic film, which offers additional protection but could be replaced by a more environmentally friendly alternative such as paper or cardboard from a sustainability perspective. Overall, the packaging conveys a high-quality, clean, and well-designed overall impression.

The first time in your hands

Product processing and appearance

Before we move on to the practical test, we take a close look at the workmanship of the products. How high-quality are the materials used? Are the feel and appearance satisfactory?

Before putting the products to the practical test, we take a close look at their workmanship. How high-quality are the materials used? Are the feel and appearance satisfactory?

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Visual appearance

Appealing design

100

Points

Workmanship

Very good workmanship

100

Points

Stability

Very stable

100

Points

Sustainability of the product

No information

70

Points

OVERALL

93

Points

Weighting: 20%
*The maximum number of points is 100

The BOJIM LED table lamp makes a very good impression at first glance. Visually, it features a simple, modern design with a matte surface and clean lines that contribute to its high-quality and timeless appearance. Its comparatively high weight conveys stability and ensures a secure and non-slip stand on the table. The workmanship is impressive in the test: the individual elements are cleanly manufactured, with no sharp edges, burrs, or visible cracks. All components can be easily screwed together, which allows for quick and uncomplicated assembly and suggests careful manufacturing quality. Although the manufacturer does not provide any specific information on sustainability, the materials used suggest a potentially long service life.

Overall, the product makes a harmonious impression that is impressive in terms of appearance, workmanship, stability, and material quality.

This is what our practical test revealed

Does the manufacturer deliver on its advertising promises?

Our practical test is the most relevant and therefore has the highest weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test item.

Our practical test is the most relevant and therefore carries the most weight. Here, the product must undergo a wide range of criteria and tests. We check the functions and product promises of the test item.

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On/off switch

Large and easily accessible

100

Points

Battery life

Lasts up to ten days, quick and easy to charge

100

Points

Stability on different surfaces

Well balanced and stable

100

Points

Light intensity test in different environments

Three different light settings, great light intensity, very adaptable to the environment

100

Points

Dimming function

Infinitely adjustable in every lighting mood, switch is easy to operate

100

Points

OVERALL

100

Points

Weighting: 45%
*The maximum score is 100 points

The wireless LED table lamp from BOJIM impressed in practical testing with its high versatility and solid workmanship. It works reliably both indoors and outdoors . Thanks to its IP54 protection class, it is splash-proof, so it can be used on balconies, terraces, or in gardens without any problems. The lamp proved to be well-balanced and stable. Its weight and non-slip base ensure that it stands securely on various surfaces such as wood, glass, stone, and plastic, and even slight impacts will not cause it to tip over. The simple and unobtrusive design blends into different environments and looks functional and understated in both living spaces and work areas. The lighting impresses with its flexibility. Three light colors allow for a cozy atmosphere, concentrated work, or neutral room lighting. The continuously dimmable brightness allows for precise adjustment to different situations. It is operated via a reliable touch function. The on/off switch is large, easily accessible, and can be operated without any problems even in the dark. The control responds quickly and without delay. The battery performance meets expectations. The lamp lasts a long time in practical use and can be easily recharged via USB-C. Both conventional power supplies and power banks can be used, and the charging times correspond to the manufacturer’s specifications.

Overall, the table lamp proves to be a robust, functional product suitable for everyday use. It impresses with its solid construction, flexible light control, and reliable operation. It is equally suitable for living spaces, work areas, and outdoor use. It leaves a consistently positive impression in all categories tested.

Test plan

A detailed insight into the evaluation criteria for the practical part of the test and the distribution of points can be found here. If you are also interested in the evaluation of our other test criteria, please read our document on the evaluation process.

Price/performance

Finally, we examine how the product compares to the competition. Can it compete with the competition in terms of price and quality? Would we generally recommend it for purchase?

Finally, we examine how the product compares to the competition. Can it compete with the competition in terms of price and quality? Would we generally recommend it for purchase?

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Price/performance ratio

Very good performance in the lower price segment

90

Points

TOTAL

90

Points

Weighting: 15%
*The maximum score is 100 points

Comparable wireless LED table lamps are available online for prices ranging up to €124.00. Particularly affordable models are available starting at €10.94. The LED table lamp from BOJIM is in the lower price segment at €24.99. The price/performance ratio is rated as very good overall. This rating takes into account both the high quality and functionality of the lamp and its comparatively low price, resulting in a very good ratio.

Overall result

1. Packaging & contents

20

95

Points

2. Product processing & appearance

20

93

Points

3. Practical test

45

100

Points

4. Price/performance ratio

15

90

Points

TOTAL

96

Points

*The maximum score is 100 points

Wireless rechargeable table lamp
 of the brand 
BOJIM
achieved
96
Points in our test and therefore passed. The test was carried out in the test period
12/25
and is stored in our database under the licence number
251201002
. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

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Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

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Our product evaluations are carried out exclusively through direct, on-site tests. This ensures a detailed and specific examination of the product properties. You can find more information about the test procedure here.

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Car & Motorcycle
Clothing
Garden
Baby & Child
DIY store
Home & Living
Sport & Leisure
Household
Outdoor
Pets
Bathroom
Technology