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.

dowinx
Luxury Series LS-66D89D

Manufacturer’s product description

The Dowinx Luxury Series LS‑66D89D is a high-quality gaming and office chair that immediately catches the eye with its elegant retro design made of ultra-soft faux leather. The ergonomic padding with high-density foam is particularly impressive, ensuring noticeable comfort even during longer periods of sitting. The adjustable backrest (90°–165°), pull-out footrest and integrated rocking function offer flexible usage options – whether for working, gaming or relaxing. Thanks to the good breathability of the cover, the chair remains comfortable even in warmer temperatures.

However,we found that assembly is somewhat complicated and the tools supplied are not of a particularly high quality. The footrest is relatively small and does not offer optimal support for every user.

Nevertheless, the chair impresses overall with its versatile functions and stylish design – especially for the price.

  • Breathable
  • Backrest adjustable from 90° to 165° plus 20° rocking function
  • Soft retro faux leather
  • Elaborate construction

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 packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

Here, the packaging is examined in more detail. 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?

show more

Product protection

Cardboard is sturdy, product adequately protected

100

Points

Sustainability of packaging

No unnecessary packaging waste, plastic film protects the product components

100

Points

Package contents & scope

Complete

100

Points

Instructions

Complete

100

Points

TOTAL

10

Points

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

The Dowinx Luxury Series LS‑66D89D makes a very positive impression when unpacked. Even the packaging is carefully designed: the chair is delivered in a sturdy shipping box that keeps the parts securely separated and protects them from damage during transport. The individual components – seat, backrest, castors and frame – are packed separately in foam sleeves and protective film, which effectively prevents scratches and pressure marks. The box also contains all the necessary tools, such as Allen keys and screws, clearly arranged in a labelled bag. The instructions are clearly structured and illustrated, making assembly intuitive – a sign of well-thought-out packaging logistics and good user-friendliness. Overall, the product appears high-quality and well-designed right out of the box, reflecting a professional and customer-oriented manufacturer.

First impressions

Product processing and appearance

Before we put the products through their paces, we take a close look at their workmanship. How high-quality are the materials used? Are the feel and appearance satisfactory?

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

show more

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 Dowinx Luxury Series LS-66D89D impresses from the moment you touch it with its high-quality workmanship and elegant retro design. The PU leather has hardly any chemical smell and feels fresh and pleasant when you sit on it. The stability of the steel frame gives a solid impression and promises durability – even with intensive use. A particularly positive feature is the 360° footrest, which can be flexibly extended and retracted and is ideal for leaning back. The extensive range of features is also impressive: adjustable backrest, rocking function, Allen key and assembly materials in a practical bag.

This is what our practical test revealed

Does the manufacturer deliver on its advertising promises?

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

show more

Comfort

Comfortable upholstery and pleasant ergonomics

90

Points

Tilt mechanism

The tilt mechanism allows you to lean back and relax

90

Points

Noise

The low noise level ensures quiet and smooth movement

90

Points

Adjustable seat height

The seat height can be adjusted precisely and effortlessly to suit different needs

100

Points

Swivel

The 360° swivel function allows maximum freedom of movement

100

Points

OVERALL

94

Points

Weighting: 45%
*The maximum number of points is 100

The Dowinx® Luxury Series LS‑66D89D delivers what the manufacturer promises. The sturdy steel frame construction ensures reliable load-bearing capacity and a secure footing, even with intensive use. The high-quality upholstery with cold-cured foam offers comfortable seating for many hours – whether working or gaming. Thanks to the adjustable backrest (90°–165°), the integrated rocking function and the extendable footrest, the chair can be flexibly adjusted to different sitting positions. The breathable synthetic leather surface not only looks good, but is also pleasantly cool and easy to clean. Despite its wide range of functions, the chair is intuitive to use and easy to assemble with the tools provided. All in all, the LS-66D89D impresses with its functionality, comfort and design – a stylish companion for your home office or gaming setup.

Test plan

A detailed insight into the evaluation criteria for the practical part of the test and the points awarded 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.

Value

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?

show more

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?

show more

Price/performance

Very good performance in the lower price segment

90

Points

OVERALL

90

Points

Weighting: 15%
*The maximum score is 100 points

Equivalent products are available online for prices of up to £649.99. Very affordable products are available from as little as £142.99 . The Luxury Series LS-66D89D is therefore currently in the lower price segment at £249.99. The price-performance ratio is very good for the quality and performance you get.

Overall

1. Packaging & contents

20

100

Points

2. Product processing & appearance

20

93

Points

3. Practical test

45

94

Points

4. Price/performance & consumer reviews

15

90

Points

TOTAL

94

Points

*The maximum score is 100 points

Luxury Series LS-66D89D
 of the brand 
dowinx
achieved
94
Points in our test and therefore passed. The test was carried out in the test period
07/25
and is stored in our database under the licence number
250606005
. 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.

show more +

Download

Evaluation process

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

Similar Tests & Comparisons

  • LUMEFIT Running Vest

    LUMEFIT Running Vest

    07/25
  • VonBueren – Foam Blocks

    VonBueren – Foam Blocks

    07/25
  • Dowinx Office Chair

    Dowinx Office Chair

    07/25
  • Dowinx Luxury Series LS-66D89D

    Dowinx Luxury Series LS-66D89D

    07/25
  • Dowinx Gaming Chair

    Dowinx Gaming Chair

    07/25
  • BikePeak bicycle inner tube Kilimaharo

    BikePeak bicycle inner tube Kilimaharo

    07/25
  • BikePeak Everäst bicycle inner tube

    BikePeak Everäst bicycle inner tube

    07/25
  • BikePeak Elbrock bicycle inner tube

    BikePeak Elbrock bicycle inner tube

    07/25
  • BikePeak bicycle inner tube Makaluptis

    BikePeak bicycle inner tube Makaluptis

    07/25
  • BikePeak bicycle inner tube Monty Shasta

    BikePeak bicycle inner tube Monty Shasta

    07/25
  • BikePeak Bicycle Inner Tube Monty Fudgy

    BikePeak Bicycle Inner Tube Monty Fudgy

    07/25
  • BikePeak Bicycle Inner Tube Mattercorn

    BikePeak Bicycle Inner Tube Mattercorn

    07/25

How Prüfengel rates products

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.

Further practical tests

  • Type 2 charging cable from bokman

    Type 2 charging cable from bokman

    09/24
  • Storage tins in the test 2023

    Storage tins in the test 2023

    03/23
  • TECHCYC folding locks – Pro

    TECHCYC folding locks – Pro

    07/25
  • Flickly® repair plasters

    Flickly® repair plasters

    07/24
  • BikePeak Bicycle Inner Tube Monty Rose

    BikePeak Bicycle Inner Tube Monty Rose

    07/25
  • Minky Mooh nursing pillow

    Minky Mooh nursing pillow

    07/24
  • Trailer lock in the test 2023

    Trailer lock in the test 2023

    02/23
  • Hand blender set 5 in 1

    Hand blender set 5 in 1

    11/24
  • Nest swing from WOLKENGLÜCK

    Nest swing from WOLKENGLÜCK

    11/23
  • Torque spanner 5-25 Nm

    Torque spanner 5-25 Nm

    05/24
  • Baby nappy pail in the test 2023

    Baby nappy pail in the test 2023

    02/23
  • FELTURA maternity record book cover

    FELTURA maternity record book cover

    07/25

Categories

Discover our tests & comparisons in the various categories.
Car & Motorcycle
Clothing
Garden
Baby & Child
DIY store
Home & Living
Sport & Leisure
Household
Outdoor
Pets
Bathroom
Technology
Car & Motorcycle
Clothing
Garden
Baby & Child
DIY store
Home & Living
Sport & Leisure
Household
Outdoor
Pets
Bathroom
Technology