Headphones

office, overhead, open, wireless, Bluetooth v 4.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: 490 mAh, up to 13 h, 180 m

office, overhead, closed, wireless, USB A, radio channel, 20 – 20000 Hz, battery: up to 14 h, with case + transmitter, 180 m

office, overhead, open, wireless, Bluetooth v 4.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: 490 mAh, up to 13 h, 180 m

office, one earphone, overhead, open, wireless, radio channel, 20 – 20000 Hz, 32 Ohm, battery: 490 mAh, up to 13 h, 180 m

office, one earphone, overhead, closed, wireless, USB A, Bluetooth v 4.2, radio channel, 20 – 20000 Hz, battery: up to 13 h, with case + - media mode,, 180 m

office, one earphone, overhead, closed, wireless, USB A, radio channel, 20 – 20000 Hz, 32 Ohm, battery: up to 13 h, with case + station connection, 160 m

office, overhead, closed, wireless, USB A, radio channel, 20 – 20000 Hz, 32 Ohm, battery: up to 14 h, with case + station connection, 160 m

office, one earphone, overhead, closed, wireless, USB A, Bluetooth v 4.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: up to 13 h, with case + base — 4 ohms, 160 m

office, overhead, closed, wireless, USB A, Bluetooth v 4.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: up to 14 h, with case + base — 4 ohms, 160 m

office, one earphone, overhead, closed, wireless, USB A, radio channel, 20 – 20000 Hz, 32 Ohm, battery: up to 13 h, with case + station connection, 160 m

office, overhead, closed, wireless, USB A, radio channel, 20 – 20000 Hz, 32 Ohm, battery: up to 14 h, with case + station connection, 160 m

office, one earphone, overhead, closed, wireless, USB A, Bluetooth v 4.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: up to 13 h, with case + base — 4 ohms, 160 m

office, overhead, closed, wireless, USB A, Bluetooth v 4.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: up to 14 h, with case + base — 4 ohms, 160 m

one earphone, overhead, closed, wireless, USB A, radio channel, 40 – 16000 Hz, battery: up to 13 h, with case + 150 – 6800 Hz talk mode, 150 m

one earphone, overhead, closed, wireless, USB A, radio channel, 40 – 16000 Hz, battery: up to 13 h, with case + 150 – 6800 Hz talk mode, 150 m

office, one earphone, overhead, closed, wireless, USB A, radio channel, 150 – 6800 Hz, 32 Ohm, battery: up to 9 h, with case + on transmitter, 150 m

overhead, closed, wireless, USB A, radio channel, 40 – 16000 Hz, battery: up to 13 h, with case + 150 – 6800 Hz talk mode, 150 m

overhead, closed, wireless, USB A, radio channel, 40 – 16000 Hz, battery: up to 13 h, with case + 150 – 6800 Hz talk mode, 150 m

one earphone, overhead, closed, wireless, USB C, radio channel, 40 – 16000 Hz, battery: up to 13 h, with case + 150 – 6800 Hz talk mode, 150 m

one earphone, overhead, closed, wireless, USB C, radio channel, 40 – 16000 Hz, battery: up to 13 h, with case + 150 – 6800 Hz talk mode, 150 m

overhead, closed, wireless, USB C, radio channel, 40 – 16000 Hz, battery: up to 13 h, with case + 150 – 6800 Hz talk mode, 150 m

overhead, closed, wireless, USB C, radio channel, 40 – 16000 Hz, battery: up to 13 h, with case + 150 – 6800 Hz talk mode, 150 m

office, one earphone, inserts, wireless, radio channel, battery: up to 7 h, 120 m

office, one earphone, in-ear, wireless, radio channel, battery: up to 7 h, 120 m