1 / 6Joopin Square Polarised Sunglasses, UV400
Joopin square polarised sunglasses are listed for men and women, with UV400 protection claimed in the product title. Polarised lenses can reduce some glare, but may make phone or car displays appear very dark or black.
At a glance
- Square retro style, described in the listing as suitable for driving and hiking.
- Polarised lenses filter out some glare, according to the product description.
- UV400 is claimed in the listing title. The supplied details do not specify a test or certification.
Pros and cons
Pros
- The listing identifies the sunglasses as unisex and uses a square style description.
- Customer feedback includes positive comments about appearance and portability.
Cons
- Customer feedback reports durability concerns, including accounts of breakage after five days of use.
Technical specifications
3 specifications| Brand | JOOPIN |
|---|---|
| Department | Unisex |
| Package dimensions and weight | 16 x 6 x 3 cm; 29 g |
|---|
What to know before buying
- Polarised lenses may make phone screens or car displays very dark or appear black. This is described as a normal characteristic of polarised sunglasses.
Who is it for?
A good fit for
- Buyers seeking square-style polarised sunglasses for everyday wear or the driving and hiking uses named in the listing.
- People who want a product described as unisex.
Less suited to
- Anyone who needs screens to remain easy to view through sunglasses, especially phone or car displays.

Customer reviews on Amazon
- 5 stars
64% 64% - 4 stars
17% 17% - 3 stars
7% 7% - 2 stars
4% 4% - 1 star
8% 8%
Customer feedback highlights positive impressions of quality, appearance and portability, while also reporting durability concerns, including breakage after five days of use. Functionality feedback is mixed. The overall ratings are mostly positive, but ratings alone do not establish how the sunglasses perform or explain durability reports. For buyers considering them for regular use or travel, the durability feedback is worth weighing against the reported portability.
Positive themes
- Customers describe the quality positively.
- Customers appreciate the appearance.
- Portability is also mentioned positively.
Negative themes
- Durability feedback includes reports that the sunglasses broke after five days of use.
Mixed feedback
- Feedback on functionality is mixed.
Frequently asked questions
Are these sunglasses polarised?
The product description identifies them as polarised and says the lenses filter out some glare.
Can screens look dark through the lenses?
Yes. The listing notes that phone screens and car displays may look very dark or black through polarised lenses.
Is UV400 protection specified?
UV400 appears in the product title, but the supplied information does not include a test method or certification.

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