Koss Stereophones Drop GMR-54X-ISO

Available exclusively through Drop, the Drop x Koss GMR-54X-ISO Gaming Headset is a custom version of the Koss GMR-540-ISO Gaming Headset.
| Brand | Koss Stereophones |
| Model | Drop GMR-54X-ISO |
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| Noise cancelling | |
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| Bluetooth version | |
| Dust protection (IP code) | |
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| Bluetooth | |
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