Headphones Sennheiser volume control

overhead, closed, wired, 3.5 mm, 1.2 m, 14 – 20000 Hz, 32 Ohm

office, overhead, open, wireless, USB A, radio channel, 20 – 16000 Hz, battery: up to 7 h, with case + transmitter

in-ear, wireless, true wireless, Bluetooth v 5.0, AAC, aptX, waterproof, 5 – 21000 Hz, 18 Ohm, battery: 60 mAh, up to 4 h

in-ear, wireless, true wireless, Bluetooth v 5.1, AAC, aptX, active noise cancellation, waterproof, 5 – 21000 Hz, battery: 55 mAh, up to 7 h, with case + 28 h

in-ear, wireless, no microphone, radio channel, 15 – 16000 Hz, battery: 350 mAh, up to 12 h

in-ear, wireless, Bluetooth v 5.0, AAC, aptX, 17 – 20000 Hz, 28 Ohm, battery: up to 10 h

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

office, overhead, closed, wireless, USB A, Bluetooth v 4.0, 150 – 15000 Hz, battery: up to 15 h, with case + transmitter

office, one earphone, overhead, closed, wireless, Bluetooth v 4.0, 150 – 15000 Hz, battery: up to 15 h

office, one earphone, overhead, open, wireless, USB A, radio channel, 150 – 6800 Hz, battery: with case + transmitter

office, overhead, open, wireless, Bluetooth, 20 – 20000 Hz, battery: up to 27 h

overhead, closed, wireless, 3.5 mm, no microphone, radio channel, 17 – 22000 Hz, battery: up to 18 h