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.

ROSENQUARZ®
Premium electric penis ring

Manufacturer’s product description

The Electric Premium Penis Ring Vibrator from ROSENQUARZ® is a high-quality intimate product that allows men and couples to enjoy a more intense and varied love life. With nine vibration modes, medical-grade silicone and an innovative rose shape for clitoral stimulation, the product promises maximum pleasure and comfort. It supports longer erections and increases stamina through gentle pressure.

Advantages include the hygienic seal, the discreet gift box and the hypoallergenic materials, which ensure safety and comfort. The product impresses with its versatility and ease of use.

Onthe negative side, there is no information about the sustainability of the product, which would be desirable in times of environmentally conscious consumption. Likewise, it may take some time for some users to get used to the controls.

Overall, the penis ring vibrator offers a successful combination of functionality and aesthetics for an intense experience.

  • Nine vibration modes for variety
  • Medical-grade silicone: Safe
  • Discreet gift box: Aesthetic and practical
  • Hygienic seal: Germ-free
  • Clitoral stimulation thanks to rose shape
  • No sustainability information
  • Operation requires some getting used to

First impression

Packaging and contents

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?

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

No unnecessary packaging waste, the box protects the product components

90

Points

Package contents & scope

Complete

100

Points

Instructions

The instructions for use are simple and easy to understand.

100

Points

TOTAL

98

Points

Weighting: 20%
*The maximum score is 100 points

The packaging of the ROSENQUARZ® penis ring vibrator impresses with its well thought-out design and functionality. The sturdy cardboard box protects the product reliably during transport, preventing damage. The sustainable packaging is particularly noteworthy: unnecessary packaging waste has been avoided, and the high-quality gift box is suitable for storage as well as an attractive present. The scope of delivery is complete and includes all necessary components, including clearly structured instructions that are easy to understand even for first-time users. The instructions explain how to use and care for the penis ring vibrator precisely, making it easy to get started. Overall, the packaging leaves a professional and well-thought-out impression that underlines the premium quality of the product and meets the expectations of an intimate product in this price range.

First impression

Product workmanship and appearance

Before we put 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?

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?

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Visual appearance

Appealing design with aesthetic colour selection

100

Points

Workmanship

Very good workmanship

100

Points

Stability

Very flexible

100

Points

Sustainability of the product

No information, but high-quality materials are used (medical-grade silicone)

80

Points

OVERALL

95

Points

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

When you first see the ROSENQUARZ® penis ring vibrator, its attractive design immediately catches the eye. The aesthetic colour choice combined with the elegant rose shape gives the product an appealing look that sets it apart from standard designs. The workmanship is of high quality: the medical-grade silicone feels pleasantly soft and robust at the same time. The flexibility of the material allows it to be comfortably adjusted to different body shapes without compromising stability. Although there is no specific information on the sustainability of the product, the use of high-quality, hypoallergenic materials underlines its durability and safety. The appearance is modern and well thought-out, reflecting the premium standards of ROSENQUARZ®. Overall, the penis ring vibrator impresses with its successful combination of functionality, comfort and aesthetic design, which inspires confidence in the quality of the product.

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

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Vibration modes

All nine modes can be selected without any delay

100

Points

Volume

Less than 50 dB and therefore barely audible

95

Points

Control

Controls are easily accessible and simple to use

90

Points

Flexibility of the material

The material is flexible and returns to its original shape with minimal delay

90

Points

Cleanability

The device looks clean with only minimal, barely visible residues

90

Points

OVERALL

93

Points

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

Practical testing of the ROSENQUARZ® penis ring vibrator confirms the high expectations of the product. All nine vibration modes can be selected smoothly and without delay, ensuring intuitive operation and individual adjustment. The volume remains pleasantly low at under 50 dB, making the device discreet and hardly noticeable. The controls are easily accessible but require a short period of familiarisation to fully utilise all functions. The medical-grade silicone proves to be extremely flexible and quickly returns to its original shape, which increases comfort during use. Ease of cleaning is also a plus: the device is easy to clean, leaving only minimal, barely visible traces after cleaning. Overall, the penis ring vibrator delivers on the manufacturer’s promises and impresses with its high-quality workmanship and user-friendliness.

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 for money

and consumer reviews

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

Very good performance in the lower price segment

90

Points

OVERALL

90

Points

Weighting: 15%
*The maximum score is 100 points

Prices of up to £25.99 are charged online for equivalent products. Very inexpensive products are available from as little as £9.99 . The Electric Premium Penis Ring from ROSENQUARZ® is therefore currently in the lower price segment at £14.99. The price-performance ratio is very good for the quality and performance received.

Overall result

1. Packaging & contents

20

98

Points

2. Product processing & appearance

20

95

Points

3. Practical test

45

93

Points

4. Price/performance & consumer reviews

15

90

Points

TOTAL

94

Points

*The maximum score is 100 points

Premium electric penis ring
 of the brand 
ROSENQUARZ®
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
250606003
. 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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