Ships next business day from Tallinn — tracked, EU-wide
30-day returns — unused, in original packaging
2-year warranty on everything we sell
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A wired Koss CS communication headset — on-ear, microphone built in, designed around speech rather than music. No battery, no Bluetooth, no software: plug in and talk.
Most of these leave our shop as like-for-like replacements — an office or language lab standardised on the CS line years ago and simply reorders when a unit finally gives up. That longevity is the product's whole argument.
Know before buying: the CS family covers several near-identical variants with different plugs and mic arrangements. Confirm the part number of the unit you are replacing with us; if you are starting fresh instead, any of them will do the speech job honestly.
Our take
The like-for-like replacement pick — most buyers here already know exactly which CS they need. Starting from zero instead, we would point at the top or bottom of the row, not the middle.
