Headphones Poly

office, one earphone, overhead, closed, wired, USB A, 2.18 m, 20 – 20000 Hz, 32 Ohm, 20000 Hz

office, one earphone, overhead, open, wired, USB A, 20 – 20000 Hz, 20000 Hz

office, overhead, closed, wired, USB A, 2.2 m, active noise cancellation, 20 – 20000 Hz, 32 Ohm, 20000 Hz

office, inserts, wired, USB A, 20 – 20000 Hz, 20000 Hz

office, overhead, closed, wired, USB A, 20 – 20000 Hz, 32 Ohm, 20000 Hz

office, one earphone, overhead, closed, wired, 3.5 mm, USB C, 2.15 m, 20 – 20000 Hz, 32 Ohm, 20000 Hz

office, one earphone, overhead, open, wired, 100 – 8000 Hz, 8000 Hz

office, overhead, open, wireless, radio channel, 100 – 6800 Hz, battery: 250 mAh, 6800 Hz

office, one earphone, overhead, open, wired, USB A, 100 – 6800 Hz, 160 Ohm, 6800 Hz

overhead, closed, wired, USB A, 200 – 6800 Hz, 32 Ohm, 6800 Hz

office, one earphone, overhead, open, wired, 100 – 6800 Hz, 6800 Hz

office, one earphone, overhead, open, wired, USB A, 100 – 6800 Hz, 160 Ohm, 6800 Hz

office, overhead, open, wired, USB A, 100 – 6800 Hz, 150 Ohm, 6800 Hz

office, one earphone, overhead, open, wired, USB A, USB C, 2 m, 100 – 6800 Hz, 6800 Hz

office, overhead, open, wired, 100 – 6800 Hz, 150 Ohm, 6800 Hz

office, one earphone, overhead, open, wired, USB A, 100 – 6800 Hz, 160 Ohm, 6800 Hz

office, overhead, closed, wired, 100 – 6800 Hz, 300 Ohm, 6800 Hz

office, one earphone, overhead, open, wired, 100 – 6800 Hz, 160 Ohm, 6800 Hz

office, one earphone, overhead, open, wired, 100 – 6800 Hz, 160 Ohm, 6800 Hz

office, overhead, open, wired, USB A, 100 – 6800 Hz, 150 Ohm, 6800 Hz

office, one earphone, overhead, open, wired, USB A, 100 – 6800 Hz, 160 Ohm, 6800 Hz

overhead, closed, wireless, USB A, Bluetooth v 5.1, active noise cancellation, battery: 560 mAh, up to 24 h, with case + transmitter

overhead, closed, wireless, USB A, Bluetooth v 5.1, active noise cancellation, battery: 560 mAh, up to 24 h, with case + transmitter

office, one earphone, overhead, open, combined, detachable cable, USB A, Bluetooth v 3.0, battery: up to 10 h