DDTZ Bluetooth Kopfhörer, Bluetooth Kopfhörer In Ear Drahtloses Touch Bluetooth V5.0 Noise...
More product info
From DDTZ
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Report Card
Most Trusted Reviews
We couldn't find any quality reviewsLeast Trusted Reviews
TRUST
- Unverified Purchaser
- Overrepresented word count (146 words)
- Brand Repeater (2 of 6 reviews for this brand; avg rating: 5.0)
- Overlapping Review History: reviewed 1 of 9 top products
- Easy Grader (avg. rating: 5.0)
Analysis Details
One-Hit Wonders
3 of the 26 reviewers have only reviewed this product. While this is more One-Hit Wonders than we'd expect to see, it does not appear to have a significant impact on the overall rating.
Never-Verified Reviewers
19 of the 26 reviewers have never written a verified purchase review. This is an excessively large percentage of Never-Verified Reviewers which may indicate unnatural reviews.
5.0 Product's Average Ease Score
4.0 Category's Average Ease Score
Read more about our Reviewer Ease test.
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- 46%
- Created over 2 days
We counted 26 reviews for this product over the span of 31 days, an average of 0.8 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 5 or fewer reviews on any given day.
However, we see the following 2 days exceeding this threshold:In total, we found that 12 reviews were created on just 2 days. This is an excessively high number of reviews submitted on these high volume days.
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- 100%
- Unverified Purchases
26 of the 26 total reviews for this product are unverified purchases. This is an excessively large percentage of unverified purchases and it may indicate unnatural reviews.
Unverified purchases may be the result of Kindle Unlimited readers, buyers who didn't pay full price, or reviewers who did not purchase the product at Amazon. Read more about our Unverified Purchases test.
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- 69%
- Have an overrepresented word count
In the graph above, we can see the distribution of review word counts for this product and the expected distribution for this category. We see the following 1 group with a statistically significant greater concentration than what we'd expect to see:In total, we found that 18 reviews (or 69%) are within an overrepresented word count group. This is an excessively high number of reviews in overrepresented word count groups.
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
12 of the 26 total reviews for this product use substantial repetitive phrases between them. This is an excessively large percentage which may indicate unnatural reviews.
19% also reviewed:
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19% also reviewed:
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19% also reviewed:
RHESHINE 2 in 1 Laden Kopfhörer Adapter... by RHESHINE
19% also reviewed:
Temfly WLAN Repeater, WLAN Verstaerker 300... by Temfly
15% also reviewed:
Bluetooth-Kopfhörer, Wireless 5.0 Bluetooth IPX5... by DDTZ
15% also reviewed:
Bluetooth Kopfhörer5.0,Funk... by WDGP
15% also reviewed:
Bluetooth Headsets Wireless Headsets 5.0 Headset... by sduasoduaosi
15% also reviewed:
Bluetooth Headset 5.0 , Kabelloses Headset... by CCRYP
15% also reviewed:
Bluetooth Kopfhörer, Eyscoco Bluetooth... by Eyscoco
20 of the 26 reviewers have substantial overlapping product review history. This is an excessively large percentage which may indicate unnatural reviews.
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- 0%
- From reviewers with an overrepresented participation
Read more about our Reviewer Participation test.
Brand Repeaters
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- 0%
- Admitted to receiving an incentive
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.
- 0
- Reviews have been deleted
There are a few limitations to keep in mind regarding the Deleted Reviews test:
- We don't have a magic ability to collect every single deleted review; we can only identify reviews as deleted if we collect them on one date and then notice they are no longer visible on a subsequent date.
- We have no information on reviews that were never published in the first place.
- We also don't know why these reviews were removed. It could be action from the platform, personal decision by the review author, part of an entire account closure, even some data error on our part, etc.