KOSS KPH30KWL Wireless On Ear Grey (New Model !)

✅ Koss KPH30 Wireless. The sound is often described as similar to the KPH40 (another Koss model) but with slightly more bass. Wireless Bluetooth connection (presumably Bluetooth 5. Because it is open-back (i.e. non-noise-canceling), ambient sound will be heard. ).

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