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.

Qindoo
hearing aid cleaning spray

Product description of the manufacturer

The hearing aid cleaning spray from Qindoo has been specially developed for the hygienic and gentle cleaning of hearing aids, earmolds, headphones and other in-ear devices. The formula promises effective removal of earwax, grease, dust, make-up and skin flakes without damaging the sensitive devices. It is suitable for all types of hearing aids, including BTEs and ITEs.
With regular use, the spray is also said to extend the life of the devices and improve sound quality . It is easy to use: in just two steps – spraying on and wiping off – residues and dirt are said to be removed quickly. According to the manufacturer, the spray is produced in Germany and also offers a universal cleaning function for various devices worn over the ear, such as headphones, in-ear headphones and hearing protection at the workplace.

  • Pleasant fragrance
  • Easy handling
  • Universal applicability
  • Excessive spray mist

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?

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Product protection

Carton is sturdy, product sufficiently protected

100

Points

Sustainability Packaging

Unnecessary packaging waste has been avoided, the plastic film protects the product components

80

Points

Package contents & scope

One bottle with 30 ml content

100

Points

Instructions for use

On the label of the bottle in German and English

100

Points

TOTAL

95

Points

Weighting: 20%
*Themaximum score is 100 points

The first impression of the hearing aid cleaning spray from Qindoo is positive. It is well protected in a sturdy cardboard box that is easy to open. The hearing aid spray is wrapped in bubble wrap for additional protection. The 30 ml plastic bottle looks sturdy and offers sufficient content. The instructions for use on the bottle in German and English make it easy to use. The product was undamaged and in perfect condition.

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?

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Visual appearance

Attractive design

100

Points

Processing

Spray can and spray head well processed

100

Points

Stability

Spray head remains stable even after repeated actuation

100

Points

Sustainability of the product

Not specified

80

Points

TOTAL

95

Points

Weighting: 20%
*Themaximum score is 100 points

The cleaning spray impresses with its good visual appearance. The spray bottle is sturdy and the label is attractively designed. The application information is clearly legible on the label. Both the bottle and the spray head and lid are robust and well made. The spray head remains stable after repeated use, which speaks for a long service life. The lid also provides optimum protection for the spray head.

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.

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Odor

Fresh, evaporates relatively quickly

100

Points

Handling

Very simple

100

Points

Residues after application

No residues

100

Points

Spray mechanism

Very strong, too strong for hearing aids

80

Points

Storage at room temperature

No problems

100

Points

TOTAL

96

Points

Weighting: 45%
*Themaximum score is 100 points

In the practical test, the hearing aid cleaning spray from Qindoo largely fulfilled the manufacturer’s advertising promises. Immediately after use, a pleasant, fresh fragrance spreads, which disappears after a short time without leaving any unpleasant odors. Handling is uncomplicated thanks to the handy 30 ml bottle and is also suitable for on the go.
The spray mechanism works perfectly, but there is room for improvement: The spray mist is very intense, which leads to an unnecessarily high consumption of cleaning agent for hearing aids. A finer dosage would be an advantage here.
In terms of cleaning performance , however, the spray was convincing: dirt, earwax and dust were efficiently removed and no residue remained on the surfaces tested.
The shelf life was tested over a week at room temperature. The product did not show any changes in its composition or functionality. The spray head continued to work perfectly and the cleaning properties remained constant.
The hearing aid cleaning spray from Qindoo is an effective and versatile cleaning product that is suitable for all types of hearing aids and headphones. Cleaning is quick, hygienic and residue-free. The product is definitely recommendable with slight potential for improvement.

Test plan

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

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.

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Price / performance ratio

Very good performance in the mid-price segment

80

Points

Rating cut

Not enough customer reviews available yet

TOTAL

80

Points

Weighting: 15%
*Themaximum score is 100 points

Prices of up to €10.52 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €8.59 . The hearing aid cleaning spray from Qindoo is therefore currently in the middle price segment with a price of €9.98. For the quality and performance received, the price-performance ratio is very good.

Overall result

1. packaging & contents

20%

95

Points

2. product processing & appearance

20%

95

Points

3. in the practical test

45%

96

Points

4. price/performance & consumer ratings

15%

80

Points

TOTAL

93

Points

*Themaximum score is 100 points

hearing aid cleaning spray
 of the brand 
Qindoo
achieved
93
Points in our test and therefore passed. The test was carried out in the test period
02/25
and is stored in our database under the licence number
250208002
. 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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