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.

APPRAITH
Zen Plug

The Zen Plugs from the Appraith brand are earplugs for noise reduction. According to the manufacturer, noise can be reduced by up to 32 decibels. The earplugs are easy to insert and remove thanks to a fin. The fin can also be used to adjust the position of the earplugs until optimum wearing comfort is guaranteed. The practical test confirmed that the earplugs fit comfortably and firmly in the ear . The earplugs were tested on traffic noise and a significant reduction was observed. A positive aspect to emphasize is theversatile use of the product: the Zen plugs can be used at concerts, parties, while sleeping or at work, for example. The material of the earplugs feels high-quality – they are made of special silicone, which optimally prevents itching or annoying sensations. Depending on individual preference, the earplugs are available in gray, white and black.

  • Good noise reduction
  • Use of high-quality materials
  • Good wearing comfort
  • none

The first impression

Packaging and contents

Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are 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 packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of 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

Carton is sturdy, product sufficiently protected

100

Points

Sustainability Packaging

No unnecessary packaging waste was produced

80

Points

Package contents & scope

Complete

100

Points

Instructions for use

Product is self-explanatory

100

Points

TOTAL

100

Points

Weighting: 20%
*Themaximum score is 100 points

The Appraith earplugs were delivered in a small shipping box. The box is well adapted to the size of the product, so no unnecessary packaging waste was generated. The product is wrapped in plastic foil and well protected, which could be replaced by a more sustainable alternative. Important information about the earplugs can be found on the outside of the small product box. Instructions for use are not included, but are not required as the product is self-explanatory. In addition to the earplugs, a silver ring is also included, which allows the sturdy capsule in which the earplugs are stored to be securely attached to a key ring, for example.

The first time in your hand

Product processing and appearance

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

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

show more +

Visual appearance

Attractive design

100

Points

Processing

Very good workmanship

100

Points

Stability

Is given

80

Points

Sustainability of the product

No details, but use of high-quality materials

90

Points

TOTAL

93

Points

Weighting: 20%
*Themaximum score is 100 points

When you pick up the product for the first time, you notice the high-quality workmanship of the individual components. The small, cylindrical storage element is just the right size to store the earplugs inside. It is opened and closed with a high-quality screw cap. As soon as the lid is screwed shut, it is absolutely secure so that the earplugs cannot get lost too easily. The silicone earplugs feel soft and comfortable, so they are probably very comfortable to wear. The supplied fastening ring, which can be used to attach the product to a key ring, for example, rounds off the overall well-designed product perfectly.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

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

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

show more +

Noise reduction

Reduces ambient noise, fulfills the purpose

100

Points

Comfort

Soft silicone for a comfortable fit

100

Points

Fit

One size fits most ears due to the layered structure of the earplugs

100

Points

Cleaning

Cleaning possible with water, more detailed information would have been desirable here

90

Points

TOTAL

98

Points

Weighting: 45%
*Themaximum score is 100 points

ZenPlug from the Appraith brand was tested in our practical test with traffic noise. Ambient noise is reduced to a minimum, so that everyday noise can be pleasantly reduced, especially in city apartments. Depending on how firmly the earplugs are anchored in the ear, the noise reduction can also be adjusted slightly so that they are also suitable for other areas of everyday life. It can be assumed that the product is versatile and can also be used for volume reduction at concerts or as noise reduction when working in noisy environments. The soft silicone makes them comfortable to wear. The illustrated tips on how to insert the product correctly into the ear, which are printed on one side of the product box, are also a positive feature. The fin, which is attached to the outer end of the product, makes it easy to change the position of the earplugs in the ear until an optimum wearing comfort is achieved. The product packaging states that the ZenPlugs should be cleaned with water before wearing. Additional information on whether the products can be cleaned with water alone or with an additional cleaning product would be desirable. The design of the earplugs is simple and unobtrusive and therefore perfect for a product of this type. Overall, this is a well-designed product that can be expected to last a long time thanks to the materials used.

Price/performance ratio

and ratings from consumers

Finally, we examine how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.

Finally, we examine how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.

show more +

Price / performance ratio

Very good performance in the lower price segment

90

Points

Rating cut

No customer reviews yet, as this is a brand new product

TOTAL

90

Points

Weighting: 15%
*Themaximum score is 100 points

Prices of up to €21.95 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €11.99 . ZenPlug from Appraith is therefore currently in the lower price segment with a price of €14.99. For the quality and performance received, the price-performance ratio is good

Overall result

1. packaging & contents

20%

100

Points

2. product processing & appearance

20%

93

Points

3. in the practical test

45%

98

Points

4. price/performance & consumer ratings

15%

90

Points

TOTAL

95

Points

*Themaximum score is 100 points

Zen Plug
 of the brand 
APPRAITH
achieved
95
Points in our test and therefore passed. The test was carried out in the test period
04/24
and is stored in our database under the licence number
240408004
. 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

  • Protective caps VABNEER

    Protective caps VABNEER

    01/25
  • DaheimLader TouchPRO from DaheimLaden

    DaheimLader TouchPRO from DaheimLaden

    01/25
  • DaheimLader SmartPRO from DaheimLaden

    DaheimLader SmartPRO from DaheimLaden

    01/25
  • Aquakaiser water hardness test strips

    Aquakaiser water hardness test strips

    01/25
  • sleepi® Comfort neck support pillow

    sleepi® Comfort neck support pillow

    01/25
  • sleepi® Kids Comfort neck support pillow

    sleepi® Kids Comfort neck support pillow

    01/25
  • Dreamzie – Combed fitted sheet

    Dreamzie – Combed fitted sheet

    01/25
  • Dreamzie mattress cover

    Dreamzie mattress cover

    01/25

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

  • Bruxistop from BestBreathe

    Bruxistop from BestBreathe

    09/24
  • Filter for Kärcher hoovers from 1ELEMENT

    Filter for Kärcher hoovers from 1ELEMENT

    06/24
  • Milula Studios Tonie shelf

    Milula Studios Tonie shelf

    01/24
  • EPS beads in the test 2023

    EPS beads in the test 2023

    06/23
  • Spring suspension seat post in test 2023

    Spring suspension seat post in test 2023

    04/23
  • Convection vaporiser in the test 2022

    Convection vaporiser in the test 2022

    12/22
  • DUO-Relax pillow

    DUO-Relax pillow

    08/24
  • Intimate shower in the test 2023

    Intimate shower in the test 2023

    05/23

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