Headphones Poly

office, overhead, closed, wired, USB A, active noise cancellation, 20 – 20000 Hz, 32 Ohm, 127 dB

office, one earphone, overhead, open, wireless, Bluetooth v 4.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: 490 mAh, up to 13 h, 118 dB

office, one earphone, overhead, closed, wired, USB A, 2.18 m, 20 – 20000 Hz, 32 Ohm, 118 dB

overhead, closed, wired, USB A, 200 – 6800 Hz, 32 Ohm, 118 dB

office, in-ear, wireless, Bluetooth v 4.1, aptX, active noise cancellation, 20 – 20000 Hz, battery: 340 mAh, up to 16 h, 118 dB

office, overhead, closed, wireless, radio channel, active noise cancellation, 20 – 20000 Hz, 32 Ohm, battery: 700 mAh, up to 13 h, 118 dB

office, one earphone, overhead, open, wired, 3.5 mm, USB A, 20 – 20000 Hz, 118 dB

office, overhead, open, wireless, Bluetooth v 4.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: 490 mAh, up to 13 h, 118 dB

office, one earphone, overhead, open, wireless, radio channel, 20 – 20000 Hz, 32 Ohm, battery: 490 mAh, up to 13 h, 118 dB

office, one earphone, overhead, open, wired, 118 dB

office, overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 4.1, NFC, active noise cancellation, waterproof, 118 dB

office, one earphone, overhead, open, wired, 3.5 mm, USB C, 20 – 20000 Hz, 118 dB

office, overhead, open, wireless, Bluetooth v 4.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: 490 mAh, up to 13 h, 118 dB

office, one earphone, overhead, closed, wired, 3.5 mm, USB C, 2.15 m, 20 – 20000 Hz, 32 Ohm, 116 dB

office, one earphone, overhead, closed, wired, USB C, 2.18 m, 20 – 20000 Hz, 32 Ohm, 116 dB

office, one earphone, overhead, closed, wired, USB C, 2.18 m, 20 – 20000 Hz, 32 Ohm, 116 dB

office, one earphone, overhead, closed, wired, 3.5 mm, USB A, 2.15 m, 20 – 20000 Hz, 32 Ohm, battery: with case + adapter, 116 dB

office, one earphone, overhead, closed, wired, USB A, 2.18 m, 20 – 20000 Hz, 32 Ohm, 116 dB

office, overhead, closed, wired, 3.5 mm, USB A, 2.15 m, 20 – 20000 Hz, 32 Ohm, battery: with case + adapter, 116 dB

office, overhead, closed, wired, 3.5 mm, USB A, 2.18 m, 20 – 20000 Hz, 32 Ohm, battery: with case + adapter, 116 dB

office, overhead, closed, wired, 3.5 mm, USB C, 2.18 m, 20 – 20000 Hz, 32 Ohm, 116 dB

office, overhead, closed, wired, 3.5 mm, USB C, 2.15 m, 20 – 20000 Hz, 32 Ohm, 116 dB

office, overhead, closed, wired, 3.5 mm, USB A, 2.15 m, 20 – 20000 Hz, 32 Ohm, battery: with case + adapter, 116 dB

gaming, PlayStation 4, overhead, closed, wired, 3.5 mm, 1.3 m, 20 – 20000 Hz, 32 Ohm, L-plug, 111 dB