Koss BT221i
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Swivel ear hooks.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Koss 2025 - new arrivals, bestsellers, and the most relevant models Koss.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Koss 2025 - new arrivals, bestsellers, and the most relevant models Koss.
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gaming, Plastation 4/5, overhead, closed, combined, detachable cable, 3.5 mm, USB C, Bluetooth v 5.3, AAC, LDAC, 3D sound, 10 – 50000 Hz, battery: 1800 mAh, up to 80 h
overhead, open, wired, 3.5 mm, 6.35 mm, 1.8 m, no microphone, 6 – 38000 Hz, 120 Ohm, 200 mW, battery: with case + maximum
overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v 5.0, AAC, game mode, 5 – 32000 Hz, 36 Ohm, L-plug, battery: up to 60 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.3, active noise cancellation, foldable, 20 – 20000 Hz, 32 Ohm, 45 degree angle plug, battery: 690 mAh, up to 44 h
студийные, overhead, closed, wired, detachable cable, 3.5 mm, 6.35 mm, 3 m, no microphone, foldable, 15 – 28000 Hz, 38 Ohm, 1600 mW, battery: with case + maximum
gaming, overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth, radio channel, 20 – 22000 Hz, 36 Ohm, battery: up to 38 h
gaming, overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v 5.0, radio channel, active noise cancellation, 10 – 40000 Hz, 38 Ohm, battery: up to 44 h, with case + when using a radio channel, for BT - 36 hours
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.3, AAC, LDAC, active noise cancellation, foldable, 20 – 40000 Hz, 16 Ohm, battery: 750 mAh, up to 50 h
overhead, closed, combined, detachable cable, 2.5 mm (micro-Jack), Bluetooth v 5.1, AAC, active noise cancellation, voice assistant, foldable, battery: up to 24 h
