Try our cookiesAlza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
We use 8 categories of cookies on our website:
Technical cookies
These are strictly necessary for the functioning of the website and the features you choose to use. Without them, our website would not work; you wouldn't be able to log in to your user account, for example.
Functionality cookies
These cookies allow us to remember your basic choices and improve the user experience. These include remembering your preferred language or allowing you to stay logged in permanently.
Social media cookies
These cookies allow us to easily link you to your social media profile and, for example, allow you to share products and services with your friends and family.
Content personalisation
These cookies allow us to show you content and ads according to the information we have about you to best meet your needs. This includes what content you have viewed, or on what device you are accessing our website.
Non-personalised advertising
These cookies allow us to show you general ads for products and services.
Personalised advertising
Thanks to these cookies, we and our partners can offer you relevant products and services based on your purchases, your shopping behaviour and your preferences.
Audience metrics
These cookies allow us to optimise our site for your convenience based on how you use it. The aim is to remember or anticipate your choices. This includes, for example, the use of features, their location, or the behaviour on the page.
Third party cookies
These are third party cookies, and you can find out more about them and our partners here.
By giving your consent to the processing of cookies, functionality and analytical cookies will be installed on the device you use to browse the website (click on the "I understand" button for both categories, or you can select only one of the categories by clicking on the "Settings" button). We always install technical cookies on your device, even without your explicit consent, because without them our website would simply not work.
You can revoke your consent to the processing of cookies. In connection with our company's cookie processing, you also have the following rights: the right to access cookies, delete, modify, supplement and correct them, restrict processing and the right to lodge a complaint with the Office for Personal Data Protection. Read more about your rights.
Interested in reviews of Koss TWS/250i? It got 4.2 out of 5 stars from our customers. Find specific customer reviews of Koss TWS/250i below. We will appreciate if you also share your experiences with Koss TWS/250i after purchasing.
they worked OK for half a year, now they started to switch off on their own, they need 3 times in a row. Putting them into operation is denervating. I' m already allergic to the word power off
0 ×Report
Automatic translation
Igor, Martin
Rated 15/01/2022, variant Koss TWS/250i
Verified purchase
good sound
they sit well in the ears
nothing yet
0 ×Report
Automatic translation
Martin, Klenci pod cerchovem
Rated 09/11/2021, variant Koss TWS/250i
Verified purchase
I also own a Koss TWS/150i so I can compare between them. Compared to the older version they fit much better in my ears, I just put them on and forget I have them. By their design, they better dampen ambient sound ( I can't hear the boss, even with the music off, which was not the case with the TWS/150i). And the sound is also at a higher level. The annoying notification LED also no longer flashes and pairing is virtually instantaneous.
Subtle cons: They're not waterproof, the box is a little hard to open, and if you misplace the headphones they stay paired with the phone ( otherwise they disconnect right after they're seated). I've owned them for a short time to evaluate their durability, but so far no problem.
they sit well in the ears
better sound compared to TWS/150i
water-resistance
absence of Qi charging
the box could be illuminated
0 ×Report
Automatic translation
11 - 13 from 13
P-DC1-WEB10
Studieren lohnt sichMit Studentenrabatten auf alle ISIC/ITIC KartenMore info »